REGISTERED No. DL—33001/2001

The Gazette of India

PUBLISHED BY AUTHORITY

No. 14]

NEW DELHI, SATURDAY, APRIL 7, 2001 (CHAITRA 17, 1923)

(Separate paging is givtn to this Part in order that it may be filed as a separate compilation]

(PART HI-SECTION 2]

(Notifications and Notices Issued by the Patent Office relating to Patents and Designs!

THE PATENT OFFICE

PATENTS AND DESIGNS

Calcutta, the 7th April 2001

ADDRESS AND JURISDICTION OF THE OFFICES OF

THE PATENT OFFICE

The Patent Office has

its Head Office

at Calcutta,

and

Branch Offices at Mumbai, Delhi and Chennai having Territo-

rial Jurisdiction on a Zonal basis as shown below :—

Patent Office Branch,

Todi Estates. IIIrd Floor

Lower Parel (West), Mumbai-400 013.

The States of Gujarat,

Maharashtra, Madhya Pradesh and

Goa and the Union

T e r r i t o r i e s

of Daman and

Diu and Dadra and Naear Haveli.

Telegraphic address "PATOFFICE"

Phone No. 482 5092

Fax No. 022 495 0622

Patent Office Branch,

Unit No. 401 to 405, IIIrd Floor,

Municipal Market Building,

Saraswati Marg, Karol Bagh,

New Delhi-110 005.

The States of Haryana,

Himachal Pradesh, Jammu and

Kashmir, Punjab. Rajasthan.

Uttar Pradesh and Delhi and

the Union Territory of

Chandigarh.

Telegraphic address "PATENTOFIC"

Phone No. 378 2532

Fax No. 011 576 6204

Patent Office Branch.

Wing 'C (C-4, A),

IIIrd Floor, Rajaji Bhavan, Besant Nagar,

Chennni-600 090.

The States of Andhra Pradesh.

Karnataka, Kerala, Tamilnadu and

Pondicherry and the Union

Territories of Laccadive, Minicoy

and Aminidivi Islands.

Telegraphic address "PATENTOFIC"

Phone No 490 1495

Fax No. 044 490 1492.

Patent Office (Head Office),

"NIZAM PALACE". 2nd M.S.O.

Building. 5th, 6th and 7th

Floors, 234/4, Acharya Jagadish

Bose Road Calcutta -700 020

Rest of India.

Telegraphic address "PATENTS"

Phone No 247 4401

Fax No 033 247 "3851

All application, notice, statements or

other

documents

or any fees required by the Patents Act, 1970 and the Patents

(Amendment) Act. 1999 or the Patents

Rules.

1972 as

amended by The Patents ( Amendment) Rules. 1999 will be

received only at the appropriate offices of the Patent Office .

Fees :—The fees may either be paid in cash or may

be

sent

by

Hank

Draft

or

Cheques

payable

to

the

Controller of Patents drawn on a Scheduled Bank at the

place where the appropriate office is situated,

1~7GI/2001

(215)

316

Tiffi GAZETTE QF INpIA, APRJL 7, 2001 fCHAITRA 17, 1,933)

IPARI ifl—Stoc^

COMPLETE SPECIFICATION ACCEPTED

Notice is hereby given that any peraon interested in oppos-

ing the cront of a patent on any of the applications concerned,

may, at any time within four months from the date of this

issue or within such further period not exceeding one month

if applied for on Form 4 prescribed under the Patent (Amend-

ment) Rules, 1999 before the expiry of the said period

of

four months, give notice to the Controller of Patents

at

the appropriate office on the

prescribed Form 7 of

such

opposition. The written statement of opposition should

be

filed ia duplicate alongwith evidence, if any, with said notice

or v. itbin sixty dayn of its date o» prescribed in Rule 36 as

amended by the Patents (Amendment) Rules, 1999.

1 ho Classification piven below in reipect of each specifi-

cation arc according to Indian Classification and International

C hsMficntion Systems

Printed copies of the specification and

drawings, if

any,

can be supplied by the Patent Office or iti branch offices on

payment of prescribed chare© of R§. 30/- each.

In the event of non-availability ot

printed specification,

photocopies of

the specification and drawings, if any, can

be supplied by

the Patent Office and its branch offices on

payment of prescribed photocopy charges @ Rs. 10/- per page

of such document plui Rs. 30/-.

#JWr m—-Sfec, 2J

rrHE GAZETTE OF INDIA, APRIL 7, 2001 (CHAlT-RA 1-7, 1923)

217

tnd. Cl. : 63 B

185681

Int. Cl.¹ : H02 K 3/24.

*

ROTOR WINDING OF KLECTRIC MACHINE

WITH

AT LEAST ONE ARRANGEMENT COMPRISING

PLU-

RALITY OF CONDUCTOR BARS EXTENDING ALONG

a^{A. LONGITUDINAL AXIS AND}

STACKED

ON

ONE

ANOTHER ALONG A VERTICAL AXIS.

Applicant : SIEMENS AK.TIENGESELLSCHAFT,

W1T-

TELSBACHERPLATZ 2, 80333 MUENCHEN, GERMANY.

Inventor(s) :

1. RALF BOMBA.

2. W1LHELM WHSTENDORF,

Application for Patent No. 647/CaI, 95 filed on 06-06-45.

Appropriate Office for Opposition Proceedings

(Rule 4,

Patents Rules, 1972], Patent Office, Calcutta,

8 Claims

Rotor winding of electric machine with- atleast one arrange-

ment

(1) comprising plurality of conductor bars (4)

ex-

tending along a longitudinal axis (2) and stacked on one

another along a vertical axis (3) each of said conductor bars

has four ventilating ducts (6, 7) which are aligned parallel

to the longitudinal axis (2) and disposed next to one an-

other in pairs in the direction of a transverse axis (5) -per

pendicular to the longitudinal axis (2) and purnllel to

the

vertical axis (3) and disposed one behind another in pairs

alone the longitudinal axis (2), each of said ventilating ducts

reaching from an associated one of orifices (8, 9) in

the

vicinity of one end (10) of the arrangement (1) into one of

two gas outlet zones (11) disposed approximately centrally

relative to the longitudinal axis (2), said gas outlet

zone;

having an outlet duct (12) directed at an acute angle rela-

tive to the vertical axis (3), characterized in that each of

said conductor bars (4) for each pair of ventilating ducts

ip, 7) disposed next to one another,

the orifice (8) of one

:if said ventilating ducts (6) is disposed directly at one of

«id endu (10) and the orifice (9) of the other of said venti-

lating duct (7) is spaced from said end (10), and for each

pair of said ventilating ducts (6, 7) disposed one behind

another the orifice (8) of said ventilating duct (6) disposed

diiectly at said end (10) to which it leads and said orilice

(9) of tho other of said ventilating duct (7) spaced front said

end (10) to which it leads.

lnd Cl. : 186 E.

185682

Int. Cl.* : H04N 7/13.

AN APPARATUS FOR BROADCAST V1DI O BURST

TRANSMISSION CYCLIC DISTRIBUTION.

Applicant : BURST. COM, INC. 1209 ORANGE STREET.

WILMINGTON, COUNTY OF NI.W CASTI h, U.S.A.

Inventorfsl ;

I I RIC HALL WALTERS.

2. RICHARD A LANG.

?. I ARL I MINCER.

Application foi Patent No. 899 Oil/95 lilcd on 02-08-95.

\ppropiinto Office for Opposition Pjoetfadinjjs

(Rule 4,

Patents Rules, 1972), Patent Office, Calcutta.

14 Claims

An apparatus (210) tor broadcast video burst Uansmission

cyclic distiibution comprising :

On-line stoiage means (240) for storing a pi'cdetcjmined

number of audio/video programs and for pioviding access to

the audio/video programs for burst transmission thereof;

buist transmission means (290) coupled to said on-Jins

storage means for accessing said audio video piograms stoi-

ed in snul on-line storage means ;

receiving means (40, 150, 220) at each of multiplicity of

subscribed locations;

Characterized in that

the burst transmission distribution appmatus (210)

pio-

vides cyclic distribution;

in that ihe burst transmission means (290) is coupled

to

,i (uhscribt-r

location for repeatedly burst tmnsmitting

the

audio/video programs to the subscriber location in a pre-

determined sequence in which the programs .ire uccesed from

the on-line storage meuns 1240); and

in that each receiving means is directly coupled to

the

burst transmission means (290) for receiving the audio/video

programs sioied in the on-line storage means (240) and the

218

THE GAZETTE Of INDIA, APRIL 1, 2001 (C1IA1TRA 17, J923)

[PART HI—SEC 2

receiving means comprises storage means (300) for selectively

storing one "or more of the audio video pioniMrns for itai-

limc playback by a subscnhci.

Ind. Cl, : 85 G.

1B56S3

Int. Cl.¹ : F27 B 15/00.

A METHOD OF MANUFACTURi; OF A

S1NTIRED

CEMENT CONKERS AND AN APPARATUS THEREOF.

Applicant : 1. KAWASAKI JUKO GYO

KABUSHIKI

KA1SHA

1-1,

HIGASHIKAWASAKI-CHO,

3-CHOME.

CHUO-KU, KOBE, JAPAN. 2. SUMITOMO OS^KA Ct-

MbNT CO. LTD., 1,

KANDA

Ml TOSSUR-CHO, C111-

YODA-KU, TOKYO 101, JAPAN.

Invcntor(s) :

1. 1SAO HASIUM OTO.

2. SHOZO KANAM ORI.

3. MIK1O MURAO

4. NORIO YOKOTA.

5. NICH1TAKA SATO.

6. KATSUJI MUKA1.

Application for Patent No. 1048/GU/95 filed on 31-08-95.

Appropriate Office f^r Opposition Proceedi'iJis

(Rule 4,

Patents Rules, 1972), Patent Office, Calcutta,

15 Claims

A method of manufacture of sinleicd

cement

clinkers

comprising the steps of :

(a) preheating law cement powder material;

(b) granulating and sintering said preheated IUW ce-

ment powder material in a. combined fluidized bed

granulating and sintering furnace (14) to form gra-

nulated and sintered clinkers;

(c) classifying said clinkers above a clinker droppping

hole (2f>) and on a discharging nooved

portion

(.24) said clinker dropintr hole i2(i) being provid-

ed in a radial direction extending from an

upper

surface of ii iluidizhig gas distributor (22) ol the

granulating and sintering furnace (14) through the

discharging giooved portion (24), said

grooved

portion f24) having a plurality of mvz.ks and being

formed between the gas distributor (22) and

the

clinker dropping hole (26);

(d) dischuiging classified clinkeis from the Huidized bed

granulating and sintering furnuce (14) fhroueh said

Clinker dropping hole (26);

(,e) further classifying

ttnd cooling

ihe

clintelrs

by

blowing air into a discharge chute (28)

connected

to the clinker dropping hole (26) while

regulating

the amount of the blown air in such a manner that

granulated and sintered clinkers are quenched down

to primary cooling temperature and wherein a flow

velocity of the air blowing from the clinker drt>P~

ping hole (26) is diiferent from a flow velocity

of

aii flowing through the nozzles of the gas distribu-

tor (22); and

(f) introducing the clinkers into a cooling dcvic« (16)

vm hermetic discharge means (30) provided below

a classifying and cooling air intake pipe (32).

Tnd. Cl. ; 143 Di

185684

Int. Cl> ; B 65 D 30/18, 33/02.

A CONTAINER HAVING A RECTANGULAR

BASF-

AND ITS MANUFACTURE.

Applicant & Tnventor(») : AVNFR GELLER, 6 ACHUZAT

BAIT STRICT. TEL-AVIV 65143, ISRAEL.

Application for Patent No. U47/Cal/95 filed on 22-09

l)5.

Appropriate Office for Opposition Proceedings (Rule, 4

Patents Rules. 1972), Pnfcnt Office, Calcutta.

25 Cliim3

A conlainci (11) having a rectangular base (20) fotmr

out of a third filrr. sheet (3) and wall* floi-mcd out p| tw

first and second film sheets (1, 2); the

two

first

ts.

*A*1 m-^W;. 21

THE GAZETTE OF INDIA, APRIL :7. 3001 (CHAITRA 1V1923)

219

««DGad film sheet* being welded ta one another-along thair

lateral edges (6) and sandwiching therebetween at a bottom

portion, two lateral eddes (8) off the

third film (facet (3)

Which arr folded .iboul a fold line 17) thereof;

a bottom LdRf (5) ot each of the fust und second MJH

stieeto (1, 2) being welded to a corresjx*odtofc bottom <£dfce

(4) of the third Mm sheet'(3);

the contains (11) characterized in thai;

both laces of said third film sheet (3) and at least an, in-

ner face of the two first and second film .heets (I, 2)

we

made of a. heat weldable material;

tbe container has two overlapping

isosceles . traingulw

portions (19) formed out of the third film she't (.31, with

a taM» of each trianfile (19) defining a side edge bl

the

container"* base (20), whereby front and rear edfes rtf Lhe

container's base wstcrvl between said *ide edges; and

tho container^ rectansular structure being fixed by weld-

ing the base of tho outer triangle of the overlapping triangu-

lar DOrtkras (19} to the sheets).

liul. Cl. . 128 P, 12.< Ci.

18*685

Int. Cl' : \ 61 M 11/00. 11/02

A METHOD OF

PRODUCING \

I ONSOLlDATEPi

MEDICAMENT RESERVOIR AND AN

APPARATUS

FOR CARRYING OUT THE METHOD.

Applicant : OGU GESELLSCHAFT FUR GESUNDHF,-

ITS—UND U MWELTFORSCHUNG MBH & CO. VERl

RIKBS KO. IN

DBR

SCHItDWACHT

13,

DJSJS31

FRANKFURT. FED. REP. OP GERMANY,

r^{InV»ntofB :}

1. BURGSCHAT HANS.

2.'HEIDE HFLMUt

a^jwbsr JOACHIT;

Application for Patent No. 1237/Cal/95 Clod on 13-10-95.

Appropriate office for opposition proceedings (Rule 4,

Patents Rule* 1972) Patent Office-, Calcut a

- 7-, Claims

A method of manufacturing a consolidated

medicament

reservoir¹ ftor fceneratinB inhalable drug'paHides by

means

of a metcrini device comprising a removnl unit foi abradinffi

the drug supply, naid process comprising the step of apply-

ing from outside a pressing force of betwci.n 50 fnd

500

MPft onto a medicament material in a dilution toward

a

core positioned centrally in the medicament material result-

ing a substantially uniform radial density of the solidified

drag supply.

Ihd. a

; 121 K

185686

Int. Cl.¹: A 61 B 17/32.

A DEVICE FOR EXCISION OF A FIS1ULA.

Applicant : MOHSIN-AL-TAMEEM

Ob KINO

SAID

UNIVERSITY k KING KHALID UNIVERSITY

HOSPI-

TAL, P.O. BOX 7805, RIYADH, 11472, SAUDI ARABIA.

Inventor(s) Mohsin Al-Tameem.

Application for Patent No. 1354/Cal/95 filed on 30-10-

95.

Appropriate Office for Opposition Proce;diii£s <Rulc 4,

Patent* Rtiloa, 1972), Patent Office, Calcutta.

9 Claims

A device (210) for excision of a fistula (32) having a

fistulous tract ("34), said device comprising : a first bar

(211) having a longitudinal axis and adapted to be inscited

into the fistulous tract;

a cutting tool

(212) cooperating with '.aid first bar-

a common base (213) fixing a proximal end o£ said first bar

to a proximal end of said cutting tool so t'ut said fiist bar

doea not move relative to said cutting tjol and remains

parrallel t,o said cutting tool, whereby th: lislulous tiact is

osciaed by moving said device icl^tivc to tnc fistulous tract

to thereby core the fistulous tract from tunoundmg u-.su'.-;

a disk-shaped stabilizer (215) which ii hdablo over saki

iifst bar within a body of said tool io us to maintain said

fint bar in piijTallel to said cutting tool; and

lit

TOE

GAZSWS0P INMA, APm* 7, 29®i (CHAItm t7* !Sd3)

LPAK*W-^C«,2

.: spring (216) for maintaining said stebiJizsr near

a.

Jistal end of said cutting tool, so t^at- excised, norttoas at

"c fistulous tract slide between said first b«r nod Said cutt-

^t tool and push against said stabilizer, tharejby ctspfcteSs-

i.i" sue! spring as said device is advanced along said mtoftotb

tract.

nd. 01. : 39 O

185487

ni <1.' . C01B—33/02

A

PROCESS

FOR

PREPARING

A

ALUM1NO-

iIICATI

DERIVATIVE

FROM 2:1

CLAY

M1NE-

t \{ y

Applicant : THE UNIVERSITY OF QUEENSLAND. OF

i 11 CIA, QUE.fc.NSl AND, 4072,, AUSTRALIA.

Inuntoi(s) :

1. BALB1R SINGH

2. IAN DONALD RICHARD MACKINNON

1 DAVID PAGE

\pplication for

Patent

No.

:

1355, Cal 95

filed

o*

!• 10-95.

C (invention No. PN0121 on 16-12-94 in Australia).

\ppiopriale office for opposition proceedings (Rule 4,

wcius Rules 1972) Patent Office, Calcutta..

10 Claims

% P'OLCSS foi preparing an

alumino—silicate

derivative

loi 2 : i clay minerals having :

(a) an amorphous X-rjy diffraction signal. mjMiifesk as a

i.>id hump in X-ray powder diffraction belween 22" and •

- 2j in Cuka radiation; and

i b) the presence - of primarily tetrahedraLJy

co-ardifate4j:

urmr>iutn;

0 a cation exchange capacity of 20—900

milli-equh a-

uts per 100 gas as measured by exchange of

ammonium

ni.tal cations from an aqueous solution, which cation <sx-

,jnge capacity is greater than that of an oriflinnl 2: 1 clay

.. tma; material; and

id) a surface anea less, than 400 Mf/g as measured by

o BLT isotherm, which surface area .is greater thajj

that

tfv original 2 : 1 clay starting material ;

wherein said process comprises the-step of reacting

said

1 clay mineral with a molar excess of

compound

MX*.

itic.n M is alkali metal or ammonium ion, as hereinbefefr^ •

G'icd and X

is hahde

as

hereinbefore

defined,

and''

Don illy, wherein the .said alkali metal or ammonium ion

,if least partly exchanged with one or more other cations.

Jiu ein described.

\mip1. Specn. : 2r Psgis*;

DrWBf.^: 4 Sbee»>.

Tk a*¹ : R 25 D—21/00.

"A RLi-MGFRATOR".

Aw>Us*nt : SAMSUNG ELECTRONICS CO. LTD., OF

416,

MAETAN-DONG,

FALttM.-GU,

SUWON-CrTY,

KYUNGia-DO, KOREA.

iBvcntor(i)

It HAfWU VOO

2. JAE-SEUNG LEE

3. KUK-JEONG SEO

4» GI-HYlsONG

L£h

5., HA^-JIN PARK

6. JONG-KI-KIM

Application for Patent No. 1466/Cal/95 filed on 16-11-

95..

(Oonvealion No. 95—39 on

Q4-01-95

&. 95-40

on

04-01-95 & 95—14286 on 31-05-95 all in Korea!

Appropriate office for opposition pioeeedings

(Rule 4,

Patents Rules 1972) Patent Office, Calcutta.

WE CLAIM :

1. A refrigerator comprising :

a refrigerating^ compartment (?4) for storing food to be

i efrigerated;

a freezing compartment (22) for storing

food

to

be

fiozen, the freezing compartment being defined above

the

refrigerating compartment by

an

mteimrdiate

nutitiOn

member (21);

a compressor (56) adapted to compicss a iefi>"a<mt to

high temperature and pressuie under the control of

com-

pressor driving means (150);

a pair of heat exchanging means 126, 40j such as evapo-

jators, respectively associated wilh the fieezw; and

leln-

gerating compaitments so heat-exshange flows of < i being

blown into the freezing

and

refrigerating

comivilments,

vrrth the refngt-iant, to thereby cool the air flow

a pair of fan means (30. 44) respectively assorted with

the freezing aad refrigerating compartments for supplying

the cold air flaws heat-exchanged with the heat

•Vianging

means to the freezing and refrigerating compai tnunts under

the control of fan motor driving means (160):

a pair of heating means (33, 47) respectively a-sociated

with the freezing and icfrigerating compartments foi defros

ling the freezing and refrigerating compartment

heat

ex-

changing means under the control of hcatei dii'im means

(130);

temperature sensing means (111, 112) adapted to sense

respective internal temperatures of the freezing and

refri-

gerating compartments; and

temperature setting means (101, 102) adapted to set les-

pective desired tempeiatures of

the

freezing

and

refri-

gerating compartments, the temperatuie setting means also

setting a rapid freezing operation and a tapid refrigerating

operatanj characterized by :

conduit temperature

sensing

means

(140,

141,

142)

coupled to conduits (32. 46) of the freezing and refrigerating

compartment heat exchanging means (26, 40) and adapted

to sense respective conduit temperatures of the free/ing and

refrigerating compartment heat exchanging means during ers-

pective heat generating operations of the freezing and refri-

gerating compartment heating means (33, 47); and

control meatis <120) coupled to the compressoi (56), the

beat exchanging means (26, 40), the fan means (30, 44).

the heating rneairs (33, 47), the temperature -sensing means

(111. 112JU tempetautie setting

means

(101, 102)

and

thjs,co.nduit temperature sensing means .'140,

141,

142),

a|idr£ds|>J*d4o dftteiminc >the.4X»nt of time when a defeest-

iiig-operation-fa)- each b^st etctajuigijist means begins "o»~

tfte hash of a dHve time erf the compressor and

respective

-PA*I iU^SBe, 1}

Tm.GAZEnE-Jl»-TSS^^a^_1>rytl^

(C&MmklJ,

1923) ^^

-22i

ctuv'I nines of ttjt rrmrog tfnd tcfrigoutiug

ckitipsinxaeEt

fan fci/u

the control means also .calculating grea&xxaa :of

>respecn*c internal temperatures of the freezing <m& .nafri-

geratinj. cwmpanments hased on temperatures ,«enstd tty the

lempermiiie -.c using mean&.

thereby

determining

defrost

requii'iit' >- iiaiiiH'iFs ni iht freezing and refiigerruin»

com

paitments,

Ind. Cl. : 64 Bf

185689

Int. CI. : H 05 K I ' l l .

AN I LFCTRICAL CONNECTOR FOR MOUNTING TO

A PRINTS U CIRCUIT BOARD.

Aprhc-mt : MOLEX

INCORPORATED, OF 2222 WEL-

LINGTON COURT, LISLE, ILLINOIS 60532.

UNITED

STAT1 S OF AMERICA,

Imvrrtor: TOH SER -10AT.

Application for Patent No. 1565/Cal/95 filed on 04 P. '^

(Coftvemwn No. 08/381^614 filed on 30-01 "^ m I S > >

AppfOpriaie Office for Opposiiioa Pioceedings i"ui

'

Patents Rifles, 1W72% Patent Office, 'Calcutta.

"4 Claims

An <tectricai connector (10) for mounting to .i pmiet¹

circuit board, comprising :

an elongated dielectric housing (12) adapted for mnim ng

along an edge (44c) of a printed circuit

board

(A4).

a

mounting portion-44^) bf the housing being mountc i to a

top surface (44a) of the board to define a seating pl..ne or

the connector, the housing having

termiual-receivin"

pas-

sages (40) -extending generally parallel to said seating plane

Oetween a front mating face (14) of the housing and a icai

terminating face (16) thereof, the passages beins a ranged

ta .pairs of upper and lower passages longitudinally a'ong at

least a portion of the bousing, with the passages in each

pair being in a plane general^' pacpttidicailar to said seating

plane;,

characterized m that a plurality of terminals (30a. 3()b)

is mounted in generally coptanar pairs on the housing (121,

eich terminal comprising a retention

portion for

securing

3Eto Ta&tninal within one of said passages, each terminal com-

prising a mating portion (48) in one of said passages (40)

and a generally inverted U-shaped terminating portion (54.

56) projecting rearwardly of one of said passages for tei-

mmation to a circuit trace on the printed circuit board the

termimttion portion being blanked from

generally

planai

*heet Hictal materinl and having

stamped edges

generally

perpendicular to the plane of said sheet metal material and

a parr of generally parallel major surfaces between said

stamped wlgts and oriwted generally parallel to the pi we of

fi** «hoet metal material, the l>shaped terminating portion

(56) of a lower terminal (30b) in each pair thereof being

»«!8tc<l within the U-shaped terminating portion (54) of ad

tippet terminal (30a) m each pair thereof and each of the

terminating portions (54, 56) defining an inner leg (58, 64)

generally adjacent said rear terminating face, an outer leg

(60, #S) generally parallel to said inner leg, and a bridge

portion (62, 68) extending between said inner leg and said

oater leg, the major surfaces of the bridge portion being

generally perpendicular to the seating plane, and the mount-

ing portion of the bousing being positioned for locating the

ieatjng plane above a lowest extremity of the mating portion

of the lower terminal.

222

THE GAZETTE OF IKDIA. AEfflk 3, #001 (.CHA3TRA'17,-1923)

[PA»T 1U—Sac 2

Ind. Cl. : 32 Fl

1SS&90

Int Cl * : C 07 D 499/00.

PROCFSS FOR THE PREPARATION OF

2-HAL0ME-

THYL-PENEMS.

Applicant : MENARINI

INDUSTRIE 4 FARMACEUTI-

CHE R1UNITE

S.R L, OF VIA SETTE

SA£JTI \

50W1

FIREN7E,

ITALY

A

IST1TUTO

LuSO

?A$t>4ACO

D'lTAUA S P A

OF VfA CARNAIA 26, 20125 MILANO,

ITALY.

Inventors :

1 PEROTTA ENZO,

2 AITAMURA MARIA.

Application for Patent No. 322/Cal/97 filed on 21-02*97

(Convention No Fl 9b\

O0OO33 on 27-02-9(i in Italy/

Appiopnatc Office for Opposition Proceedings (Rule. (-f,

Patents Rules, 1972), Patent Office, Calcutta

4 Claims

1 Process for the preparation of 2-hftlomcthyl-penem| fit

formula (I)

wherein R, is a protecting group foi the alcoholic hydioxyle,

such as herein described, R: is A protecting group for Vhe

(.arboxyle, such as herein described, and X is pn, halogen,

comprising the following steps :

(«) compounds of fotmula

(III)

wtieroty Ri is -as above defined, Are reacted with a 2thalo-

Lhftincetic a_cid In an organic solvent in the presence of an

organic bake and a Lewi* acid, uj a temperature of —itt'C to

I-We. to Biv* compound! of formula (V)

wherein X is halogen aiM R, is above defined ;

ib) the aboyc said compounds of formula (V) are reacted

with nn oxallyl chloride ester in an organic soWent In the

presence of an organic base at LI temperature otf —60" 10 +20'C,

preferably—20"C (o +10°C to give the compounds of for-

mula (VII)

wherein R,, Rj and X are as above defined ; «nd

(c) the comp<£unds of fonnula (VII) are finally cycllzed

in an appropnafi» solvent at 20* to 140»C for

1 to 120 b,

undo the ncliofi of an Organic phosphite or phoapbomte, to

give compound »f %mjjl« (I).

Compl

Specn

13 Pflgea

Ind Cl. : 55EJ

l»5«»l

Int. O.« : A 61K 31/00

A MMJCESS FOR^rttE MANUFACTURE OF ANDROS-

TANE-t? CARBOTH1OATES.

ApiflifciSt: CHBMAGIS LET., A REGISTERED ISRAELI

CORPORATION

OF 29 IEHI

STREET

BNEI

BRAK

51200 ISRAEI

•

'

inventor: STEPHEN, CHERKEZ—I9RAFL.

Kind of Application : Complete.

Application for Patent No 1716/Del/94 filed on 30*2-94

Appropriate

Office

for Opposition Proceedings

(Rule 4.

FatenfeT Rules, 1972X 'Patent

Offic* Branch, New Delhi-

110 W>5.

6 Claims

A process foi the preparation of an androstane-17 carbu-

thiotc ester of general formula I

PAUT III—SEC. 2 ]

THE GAZETTE OF INDIA, APRIL 7; 2001 (CHAITRA 17, 1923)

223

wherein Ri is a fluorome&ly, difluoromethyl, trifluaromethyl

or polyfluoromethyl group,

R: represents ,i pronp COR; whfjein

F- ii 'i (Yi

nlkvl

fironp,

Rs represents a hydiujtcn ;Uom, ,L melhyl group which rnav

be in cither or B-configuration; or n methylene group

Ri represents a hythogen, chiolrine or fluorine atom;

Ka represents a hydiogen of fluorine ati>m and (he symbol

if presents a single or double bond

by direct csterification of

a

corrcsr>ondfng

andrt)Rane-17

carbofhioic acid of formula I wherein Rl is H with a halofhi-

oromethane of formula XCH^F, XCHFs or XCF8 wherein

X=Br or Cl and optionally in the presence of n catalyst ;is

herein defined.

fCompl. Spe"cn. 13 Pages;

Drag, Sheet Nil)

Hid. Cl.: 32 F,d, M D-. 60 XI

185692

fnt. a . ¹ : A 0J N, 33/00, 31/00

A PROCESS FOR THE PREPARATION OF NAPHTHO

QUINONE DERIVATIVES.

Applicant : BTG INTERNATIONAL LIMITED,

(FOR-

MERLY BRITISH TECHNOLOGY GROUP LIMITED)

A

BRITISH COMPANY, OF 10 FLEET PLACE LIMEBUR^

NER LANE, LONDON EC4M 7SB, FNGLAND.

Tnventor(.s) :

BHUPINDER PALL SINGH KHAMBAY—ENGT AND,

DUNCAN BATTY—ENGLAND,

STUART CAMERON—ENGLAND AND

DAVID GORDON BEDDIF—ENGLAND

Kind of Application : Complete-Convention.

Application for Patent

No. 23/Del '96 filed on 04th

lanuary, 96.

Convention application No. 9500392.7, 95OO389.3, 9500394.

3, 9500390.1, 9513573.7, 9513594.3, 9513595.0,

9513584.4,

y523i65/UK.fio-ni-9';, 10-01-95, 10-01-95

10-01-95, 4-07-

95, 04-07-95, 04-07-95, 04-07-95, 13-11-95.

Appropriate Office

for Opposition Proceedings

(Rule 4

Patents Rules, 1972), P;i&nt Office Branch. New Dclhi-

110 005.

6 Claims

A process for the prepurntiivn of a naphthoquinone deri

vative of formula (I)

in which

n represents an integer from 0. to 4; m represents

an integer 0 or I; each R indeoandetitlyripD^i s i

halogen atom or a nitre, cyano, hydroxyl, alkA,

alkenyl, haloaikyl, huloalkenyl, alkaxy, haloalkoxy,

amino. alkylamiuo, tfialkvlamini, alk^xycarbonyl,

carboxyl alkanoyl, alkylthio, alkylsulphinyl, alkyl-

sulphooyl, carbamoyl, alkylamido, cycloalkyl, aryl,

2—7GI/2001

or aralkyl group; characterised in that R¹ and R¹

each independently represent an optionally substi-

tuted alkoxy group or together represent a group

Mj^ (),—s, or=N-OR9, where R9 represents a

hydrogen atom or an optionally substituted alkyl,

group; R

R3 represents a gtoup—OR¹" whore R¹*) repiose-

nts a hydrogen atom, an optionally substituted

alkyl, a; lenyl, aryl or aralkyl group, or a group

—CO-R". —CO—O—R^u, —SOR

—SOR",—SO2—R¹¹,—P(X) COR^HOR'S),—P(X)

—fR¹²) (Ri3), — P(OR¹²) (OR¹-^ or —P(R1²)(OR^)

where R¹¹ where represents a hydrgoen atom,

an optionally substituted

alkyl,

alkenyl, aryl

or aralkyl group or a group —NR^UR¹³, R^u and

R¹^ independently representing a hydgrogen atom

or an optionally substituted alkyl group and X

represents an oxygen or sulphur atom;

R<> represents an optionally substituted alkyl,

alkenyl, alkynyl, cyclealokyl, cycloalkenyl, aryl,

alkoxy, alkenyloxy, cycloalkvloexy, cycloalkenyloxy

or aryloxy

group : R⁷ and R8 independently represent 'an

optionally substituted alkoxy grouo or together

represent a group =O, =S or -f-N— OR", where

R9 is as previously denned; and wherein R* and R'

each independently represent a halogen atom or an

optionally substituted alkyl or alkenyl

group, or

together with the interiacont carbon atom represent

an optionally substituted cycloalkyl or"cycloalkenyl

ring; and A represents a straight or branched chain

alkyl or alkenyl group, which may be optionally

substituted, an acyclic carbon cham of which l^;nks

the 3 position of the nephthalone ring shown and the

moisty—CR⁴R³R^fi; with the provises that when

R¹ with R², and R⁷ with R⁸ are group=<O and

n=O, (i) when R⁴ and R5 are metfityl m is O and R^fi

is ethenyl, then R³ is not hydroxyl or eUianeyloxy,

(ii) when R4 and R5 are methyl, ra is O or m is T

where A is — CHror-(CH2V and Ri is hydroxyl

then R⁶ if not methyl, (ii') when R4 and R' are

methyl, m is T whsrc A is — fCH2)2—or —(CH2)2

—^and R³ is hydroxyl then R6 is not mothyl, (iii)

when R⁴ and R⁵ are methyl, m is I where A is—

(CH:)2—^a'id R³ is hydroxyl then R^fi is not cWoro,

(iv) when R⁴and R^ to^shter with th:in'erjac;n cjr-

ban atomform a cyclohoxyl ring, m is F where A is ^j

CH2—and R³ is hydroxyl R^fi is not msthyl, and (v)when.

R⁴ and R⁵ are methyl, m is 1 A is - CH2—and R³

is hydroxyl R⁶ is not hydroxymethyl or the 2, S—

d'mjLhv^-i.h-Tjtadienmteestoi thereof¹

224

THE GAZETTE OF INDIA, APRIL 7, 2001 (CHATTRA 17, 1923)

{PART IB~«ic. J

comprising reacting a naphthoquinone derivative

nf The fjoneral formula CV)

in which n, R and R³ are us defined above, in a

known manner with a compound of formula CR4

R5R6—(A)m— X where A, m, R4, R3 and R« are

as denned for formula I, and X is a carboxylic acid

group and a leaving group of the kind such as herein

described.

fCompI. Spccn. 58 Pages;

Drang. Sheet NIL).

Tnventofs:

BELMANNU BHAGIRATHI.

KADHI RAMARAO GOPAL RAO,

KIZHEKKEDATH JAYATHILAKAN,

HAMMANAHALLY SHAR1KARATAH IPHANJNDRA

KUMAR,

DR. KOLDE RADHAKRISHNAJ,

CHAMARAJANAR HAMMANTH NAYAK

SIDDAIAH.

DR. TALAKRAJ SHARMA,

KADAVA ANANTHARAMAN SRIHAKL

DR. THAYUR SATYANARAYANA VASUNDHARA,

DR. DESIRAJU VIJAYA RAO, (INDIAN).

Kind of application : Complete.

Application for Patent No. 247/Del/96 filed on 6-2-96.

Appropriate Office for Opposition Proceedings (Rule 4,

Patents Rules. 1972), Patent Offik*, Branch, New Delhi-

110 00*.

Ind. Cl.: 83 A-4

185693

Int. a. ⁴ : C 12 C, 1/02

AN IMPROVED PROCESS FOR THE

PREPARATION

OF PADDY LIQUOR.

Applicant : COUNCIL OF SCIENTIFIC AND

INDUS-

TRIAL RESEARCH, RAFI MARG,

NEW DELHI-110001,

ITSfDTA, AN INDIAN REGISTERED

BODY

INCORPO-

RATED UNDER THE REGISTRATION OF

SOCIETIES

ACT.

Inventors :

DR. SADALI CHICKAPPAfAH BASIAPPA—INDIA.

DR. RENU AGRAWAL—INDIA.

Kind of Application : Complete.

Application for Patent No. 0167/Del/96 filed on 25-01-96.

Appropriate Office for Opposition Proceedings (Rule 4,

Patents Rules, 1972), patent Office Branch, New Delhi-

110 00?.

2 Claims

An improved process for the preparation of paddy liquoi

which comprises of following steps:

fa) preparing malted paddy ;

(b) malting grits of malted paddy

with

water

in

the

ratio of 1 : 3 at 60-7O°C for 60-70 min, adding alphamylase

at 75-8O°C at pH 6.0-6.5 and maintaining at sam» temper

rature for 30-35 min. followed by cooling to 55-6O°C. add-

ina ulucoamylase at pH 4.0 to 4.5 and keeping for 120 to

130 minutes then

diluting to 18.% dextrose equivalent to

produce amylolyscd malt;

(c) adding 0.05% of yeast extract to the said malt ob-

tained in ^tens (b) and adjusting the pH to 3.8 by conven-

1 ional methods:

(d) then sterilising followed by fermenting using Saccharo-

wycc$ C'frvhi-h

;\x\& Tvmomnrms mobilh for a pitiod of7

days ; and recovering the pnddv liquor by distillation,

(Compl. Sri-cn. in Pages:

Drag. Sheet Nil)

Ind, Cl. : 83B»

185694

[nt. O. ⁴: A23L—2/04 & A 23N— 1 /00

A PROCFSS FOR THE

PREPARATION

OF

FRUIT

PULPS AND FP.TTTT IU1CF, POWDERS.

ATirtliVntit : CHTF^ rnNTPOTXFR P-p.^PARCH A DE-

vwr OWM^'MT

MTNI«7TRY OP

liFPfwrE

HOVFPN-

MFNT OF TNDTA. R-341 SENA BHAWAK DHO

PO

NEW DEI.HJ-110 011, INDIA

7 Clainw

A process for the preparation of fruit pup and fruit juice

powders, comprising washing and/or decontaminating

the

fruit pulp/juice, tamnjf said pulp/juice

with

su«ar, fruit

iicid* and anti bulkintr agents, inorganic aalta. followed by

frcezinir said fruit pulp 'mice at the temperature of -20 to

-40-C (for a period of 10 to 24 hours) subjected the frozen

pulp/juice to th« step of freeze dehydration under vacuum

wv as to reduce the moisture- content thereof to 1-2% add-

me olieosccharides and other soluble carbohvdrates to fan-

riiiTt ttiste, flavour

and

stabilitv,

and subjectinE *he some

to the step of pulverisation to provide the dried fruit powder.

(Compl. Specn. 9 Pages;

Dmg, Sheet Nil)

Ind. Cl. : 32Fii (a) & 55Fi

185695

Int. Cl.': A61K 31/00

A METHOD FOR PRODUCING CRYPTOPHYCINS.

Armliwnt : UNTVER,<nTY OF HAWAn. A

CORPORA-

TION OPC-ANT/no AND FXISTING UNDER THE LAWS

OF THE STATE OF HAWATT. U.S.A. OF 2800 WOOD-

T AWN np.WE. STTfTF, 2R0, HONOTTJLU. HAWAH 96822,

USA AND WAYNF, STATF. UNTVFRSITY,

A CORPO-

RATION ORGANTZED AND EXISTING UNDER

THE

f Awe o.v 1T4R «?TATP OF MT^HTGAN. U.S.A. OF 4031F/

AB 656 WEST KIRBY.

DETROIT.

MICHIGAN 48202,

U.S.A.

Tnventors:

RTCHARD E. MOORE—U.S.A.

MARCUS A. TIUS—U.S.A.

RUSSFLL A. BARROW—U.S.A.

TTAN LIANG—U.S.A.

THOMAS H CORBETT—U.SA.

FRFDFRTCK A. VALERTOTE^-U.S.A.

Kind or Appl'cition • '.omplcte Convention.

Application for Patent No. 454 /Del/96 filed on 6-3-96

Convention Application No. 08/400.057/US/7-3-95.

Appropriate Office for Opposition Proceedings (Rule 4.

Patents Rule¹^ 1972), Patent Offic; Branch, New Delhi-

110005

VW in—SWJ. 21

THE GAZETTE OF INDIA, APRIL 7, 2001 (CHA1TRA 17, 1923)

225

3 Claims

A method for producing a cryptophycin comprising: con-

verting an allyliculy substituted

£ alkenc having the struc-

ture;

Wherein: X Is 0 or NH, and

It* Is a lower alkyl group, (Ci to C j to a propargyl substi-

tuted E alkene as herein before described having the struc-

ture ;

— rearranging the propargyl substituted £ alkene. via setreo-

speciflc witting rearrangement to produce a compound hav-

ing the structure; as herein before described.

— converting this compound to a

first

5-amino

acid

or

6-hydroxy acid having the structure as

herein

before

described..

Wherein Ar is phenyl or any unsubstituted or

substituted

aromatic or heetromatic group; R,, is a halogen, SH, amino,

monoalkylamino, dialkylamino, trialkylammonium, alkylthio,

diaJkylsuflonulm, sulfate, or phosphate; Rj is, OH or SH ;

or Ri and Ra may be taken together to form an epo\ide ring,

an azlridene ring, an eplsufilde ring,

a sulfate

ring or

a

monoalkylphosphate ring; or Ri and Ra may be taken to-

gether to form a double bond Ri is H; R" is H; Ri and R.

may be taken together to form a double bond,

— coupling said

S-amino acid or said

5-hydroxy auJ

to an a-amnio acid to form a first subunit having the struc-

ture : as heroin before described.

R« is a benzyl, hydroxybenzyl, alkoxybenzyl,

halohydroxy-

benzyl, dihalohydroxybenzyl, haloalkoxybenzyl,

or dihalo-

alkoxybcn2yl group;

.— coupling a 0-amino add to an p-hydroxy acid or an

a-amino aoid to form a second subunit having the structure

ai herein before described.

Wherein

RT is H or a lower alkyl group, Ci to O

RJ is H or a lower alkyl group; G ot O

R« is H or a loww alkyl group ; Ci to CJ

Rio is H or a lower alkyl group Ci to Cs

— coupling the first subunit to the second subunit to form

a crypSopliiycin having the structure as

herein before des-

cribed,

Wherein Ar, Ri to R,o are as herein defined alkyl and Y

is O, NH, alkyl amino.

(Compl. Specn. 98 Pages;

Drgn. 8 Sheets)

[nd. CI. : 32 B(.3).

185696

Int. a. ¹ ; C 07 C 33/38

A PROCESS FOR THE PREPARATION OF GYCLO-

TRIVERATRYLENE (CTV)

MOLECULES USEFUL AS

POTENTIAL CARRIER OF METAL IONS.

Applicant : COUNCIL OF SCIENTIFIC & INDUSTRIAL

RESEARCH, RAPT MARG, NEW DELHI-110001, INDIA,

AN INDIAN

REGISTERED BODY

INCORPORATED

UNDER THE REGISTRATION OF SOCIETIES ACT (ACT

XXI OF 18601.

Inventors :

1. DIVI SARANGAPANI IYENGAR—INDIA

2. NAGUBANDI LALITHA—INDIA.

3. RANNY MATHEW THOMAS—TNDIA.

Kind of Application : Provisional-Complete.

Application for Patent No. 505/Dci/96 filed on 11th Maich

Complete left after provisional filed on 13-5-97.

Appropriate

Office for Opposition Proceedings

(Rule 4

Patents Rules, 1972), Patent Office Branch, New Dclhi-

110 005.

7 Claims

A process for

the preparation

of

cyclotriveratryleni;

(CTV) molecule* useful as potential carrier of metal

ioins

which comprises :

(a) reacting, reduced CTV ketone by known meihods

to

cydotriveratrylene alcohol oJ formula 3

22b

THE GAZETTE OF INDIA, APRIL /t 2001 (.CHATT^A 17, 1923)

[PAR! lDh-SfiO 2

(b) reacting! cyclotrivoraliylcuei (CTV) alcohol «w

ob-

tained above with substituted acctiq acid chloride in presence

of a conventional tcitiary base in a conventionul chlorinated

solvent at a temperature in the range of -5"C to 35"C for a

duration in the Tanjje of 10 minutes to 2 days, washing the

resultant reaction mixture with acid followed by

washing

with alkali bicarbonate solution then drying over dehydrating

agent and iccovcrins CTV molecule by

removing the

sol-

vent.

Agent:

(Prov. Spacn, 5 Pages;

Drug. Sheet Nil.)

(Compl. Specn, 16 Pages,

Drag. Sheet ])

lnd. U. : 32F 1, 55A

1S5697

Int. O > : AGIN 59/a

A PROCESS FOR PREPARATION OF TETKA -(2-\Ml-

NOACETIC ACID) HYDROPER1ODIDE.

Applicant: CHIEF CONTROLLER RESEARCH & DE-

VELOPMENT ORGN. MINISTRY OF DEFENCE, GOV-

ERNMENT OF INDIA, OF B-341, SENA BHAWAN, DHQ

P.O., NEW DELHI-110011, INDIA.

Inventors:

SURENDRA KUMAR JAIN—INDIA,

JOOTU SADANANDAM RAMESH BAPU—INDIA.

Kind of Application: Complete.

Application for Patent No. 525/Del/96 filed on 12-03-96.

Appropriate Office for Opposition iProceedings (Rule 4.

Patents Rules, 1972), Patent Office Branch, New Delhi-

110 005.

5 Claims

A process for piepaiation oi telra-(2amino-acelie

acid)

hydroptriodide, comprising

(a) hydrolysing of 2-nmino-acetic acid with distilled vvatcr

ut the temperature of 50-60*>C for 2-5 minutes,

(b) reacting said hydrolysed product with liydroiodie acid

at the temperature of 5O-60"C for 4-7 minutes,

(c) reacting the above reaction mixture

with

sublimed

iodine at the temperature of 68-75^uC for 10-12 minutes,

(d) hydrolysing snid reactants with water at the tempe-

rature of 68-7 5^UC for 15-25 minutes and

(c) cooling said icaction mass by adding coJJ water so

as to obtain crystalline tetra-(2-arnino-acetic acid) hydioperi-

odide and separating the same by Alteration.

Agent: L. S. Davar & Co.

(Compl. Specn. 7 Pages;

Drag. Sheet Nili

lnd. a . : 55E, 32F8 b

185698

Int. a. ⁴ : A 61 K 31/00.

AN IMPROVED PROCESS FUR THb PREPARATION,

OF 3-SUBSTTTUTED-4-OXO, 6, 7-DlHYDROlNDOLO (2,

3-A) QUINOLIZTNE DERIVATIVES.

Applicant : COUNCIL OF SCIENTIFIC & INDUSTRIAL

RESEARCH, RAFI MARO, NEW DELHI-110001, (INDIA)

AN INDIAN

REGISTERED BODY

INCORPORATED

UNDER THE REGISTRATION OF SOCIETIES ACT

Iaventor(s) :

1. DR. VENKATACHALAM SESHA G1RI—INDIA.

2. DR. PARASURAMAN JAISANKAR—INDIA,

3. MR. RANJAN KUMAR MANNA—INDIA.

K.iud of Application : Provisional-Complete.

Application for Patent No. 682/Del/96l filed on 29th March

i>6.

Complete Left After Provisional Fild on 09-04-97.

Appropriate Officer for Opposition Proceedings (Rulo A,

Patents Rules 1972), Patent Office Branch, New Delm-

110 005.

2 Claims

An improved process for the p.eparution of 3-siubslitiited-

4-0X0-6, 7-diliylroindolo (2, 3-a) quinolizine derivatives oli

formulu 111

uheiein R=H which dompiises : leaoting l-methyl-O., 4-

Jihydra-b^carboline of formula I

with dimethyl methoxymethylene malonate of formula II

m an alcoliuJ at a temperctcre in the range ot 0^uC to 60^uC

for a time in the range of 8 to 24 hrs to give 3-ci.irbome-

ihoxy-4-oxa-6,

7-dihydroindolc (2, 3-a) quinolizine a

com-

pound of general formula 111 wherein R=OMe, treating trie

,ibove compound of: formula III with hydrazine hydrate

in

dimethtylformamide at a temperature ia the range of 80 to

200"C for a period in the range of 2 to 6 hrs.,

recovering

tho solids by conventional methods,

dissolving

the

above

solids in pyridine and creating with p-teluenesulphenyl chlo-

i id© at a temperntuie in the range ol

30 to 6 0 ^

for

a,

period in the latiKe of 2—6 his., recovering th 3-substttuted-

4-0x0-6, 7-dib.ydroiodelc

(2, 3-a)

quinolizine

derivatives

(tosylhydrazide)

compound of general formula III wherein

R=NHNHSOX-iH, reacting

ai-yl

tesylhydrazide

of

th©

general formula III wherein R—NHNHSOaCvH7 with ethy-

lene glycol, alkali carbonate and powdered glass at a tem-

perature in the range of 150^?C to 25O°C for a period in the

range of 10 minute to 1 hour, recovering the 3-substituted-4-

oxe-6,

7dihydroiodelc (2, 3-a) quinolizme

derivatives

of

general formula HI wherein R = H and if desired purifying by

conventional chromatographc methods.

(Piovn. Specn. : 4 Pages;

Drgn. : 1 Sheet)

(Compl. Specn. : 10 Pages;

Drgn. : 1 Sheet)

lnd Cl. : 55 E 1.

185699

Int. Cl' :C07H — 7/00.

A PROCESS FOR THE PREPARATION OF A NOVEL

NONTOXIC LIPOPOLYSACCHARIDE (LPS).

Applicant : COUNCIL OF SCIENTIFIC AND

INDUS-

TRIAL RESEARCH, RAFI MARG, NEW DELHI-110 001,

INDIA AN INDIAN REGISTERED BODY INCORPORA-

TED UNDER THE REGISTRATION OF SOCIETIES ACT

(ACT XXI OF 1860).

Pm m—Sue. 21 ras GAZETTE OF INDIA, APRH, 7. 2001 (CHAITRA n, 1923) ^ /

Iuvcntorfe) :

1. DR. RANAN BHADRA—INDIA

;2. MR. ABHIJIT NAYAK—INDIA

3. DR PATAKI

CHARAN

BANDYOPADHYAY—

INDIA

4. DR. SUMANTA BASU—INDIA

Kind of Application : Complete.

Application for Patent No. : 690/Del/96 tiled on

29th

March, 1996.

Appropriate Office for Opposition Proceedings

(Rule 4,

Patents Rules,

1972), Patent Office Branch, New DeUii-

110 005.

6 Claims

A prycess for the preparation of a novel nonloxic lipopoly-

sacchande (LPS), comprising :

(a) glowing the bacteria of the genus Acid pbilium in

a conventional nutrient medium in a known man-

ner,

(b) separating the said bacteria by known methods fol-

lowed by washing with the above said nutrient me-

dium devoid of carbon and nitrogen source,

(c) extracting the bacteria obtained hi step (b) with

llpophilic solvent at a temperature in the range of

70—90 degree celcius,

(d) cooling the extract thus obtained then centrifuginB

and dialysing,

(e) lyophilysing the dialysed materiad obtained

from

step (d) by conventional method,

(f) treating the lyophilysed material with a polar sol-

vent with upto 4 carbon atoms to precipitate the

lipopoiysaccharide, filtering and drying the lipopoly-

saccaride.

(Compl. Specn. : 15 Pages

Drgn. : Nil Sheet)

Ind. Cl. : 5JLi, 32F2b.

185700

Int. Q.* : ACIK 31/00.

PROCESS FOR THE PREPARATION OF A NEW SUBS-

TITUTED

I-PHENYL-3-PYRAZOLE

CARBOXAMJDL

JTS SALTS

AND ITS

QUATERNARY

AMMONIUM

SALTS.

Applicant : SANOFI, A FRENCH COMPANY, OF 32-34,

RUE MARDEUF, 750O8 PARIS, FRANCE.

itnventor(s) :

1. BERNARD LABRfcUN—FRANCK

2. DONIELLE GULLY—FRANCE.

3. FRANCIS DbANJEAN—FRANCE.

4. JEAN<:HARLES MOLIMARD—FRANCE AND

5. ROBERT BOIGEGRAIN—FRANCE.

Kind of Application : Complete-Convention.

Application for Talent No. 779/De]/S6 filod on 10th Auril

1996.

Convention ApplicaJion No. 95-04350/FR/l 1-04-1995.

Appropriate Office

for Opposition Proceedings (Rule 4

Patents Rules

1972). Patent Office Branch. New Dclhi-

110 005.

2 Claims

Piowsb tor ihe preparation of a new substituted 1-phenvl-

3-pyrazolecarboxamido of formula I, its salts and ife qiiarter-

nary ammonium silts formed with acyclic or cyclic tertian

nmines ntul i<» solvatcs.

• re ii.hMiu

1 LONRK,

f cotJn,F

n K'Fl^R,. (HI 'loinlllfjii ili-ii f 'ii<* n ^r|o nnl <tmi>ti»<iCk>ilKi|r

1 HIW.ICOH

fiO.MI'.U

. ' i I;II»,ISO,I»,.

. '"* 1 NP, I',,

• s N

1 ^ , i f j

H o r n ' s

n ^ f o n p

' H " ) o i ^v f i

I T U I T I

R.B,

fjp.rnii, tli n.K'H,l,Nt',n.

^H„(C^^,),CR^R1(C^I,),^1^1B„^1O j

'

Iv.-|»icskills ,, y , , i i i ( J i l i . , s c n I i o n i - ~ ^ -

-•."!<,. :CIIR,COJ{

(( IH.CIJlNl^KOK,

R2 and R3 each independently represent hydro-

gen, a (Q—C6) alkyl, a (C3-C8) cycjoalkylmethyl,

a (C3-C8) cydoalkyl, a halogen, a trifluoro-

methyl, a group-OR4, a group-NR5R,5,

or R2 and R3 together constitute a tetrame-

thylone group:

R4 regpresnts hjdrogen: a (CrC6) alkyl; a

(C3-c8) cydoalkyl-methyl; a benzyl;

R5 and Rg each independently represent a hydro-

gen, a (Ci-Ce) alkyl: a (CrC8) alkenyl; a (C3-CB)

cycloalkylmcnthyl; a bonzyl; or R5 and R^.togethei'

with the nitrogen atom to which they are attached,

represent a hetcrocycle chosen from; pyrrol'dine.

piperidine. morpholine, substituted at position 4

with R9,

228

THE GAZETTE OF INDIA, APRIL 7, 2001 (CHA1TRA 17, 1923)

[PAHT m—SEC 2

R'5 and R'6 each independently

represent a

hydrogen or a (CrC6) alkyl ;

R7 represents u (CVQ) alkyl: a phenyl which

is

unsubstituted or substituted one or more

times with a (CrC4) alkyl; a group-X- NRjR6;

R7 represents a hydrogen, a (C!-C4) alkyl or u

benzyl:

Rg represents a hydrogen, a (Ci-C4) alkyl, or

R7 and R8 , togehter with the carbon atom to

which they are attached, constitute a (C3-C5) cyclo-

alkane:

R9 represents hydrogen a (CVC4) alkyl, a

benzyl, or a group -X-NR'5 R'e;

R10 represents a hydrogen, a (C4-C4) alkyl,

a benzyl, a carbatncyl, a cyano;

Rn represents a hydrogen, a (CVC4) alkyl. a

group-X-OH, a group-X-NR'5R'6;-

R12 and R13 each indedpendetly represent a

hydrogen or a iCyQ^) alkyl;

R13 represents hydrogen, R14 can, in addition,

represent a (CrC4) alkyl

when R12 represents

hydrogen and R14 represents a (CrC4)

alkyl; . or

R13 and R1S together represent a group Z;

R15 represents hydrogen, a (Ci-Q)

alkyl, a

group -(CH2)3NR;R6;

R1(j represents hydrogen, a (C1-C4) alkyl, a

(C3-C8) cycloalkyl, a phenyl,

a 2-piperidyl, a 3-

piperidyl, a 4-piperidyl;

R17 represents a (CrC6) alkyl, a phenyl, a benzyl.

ahydroxy(CrC4) alkyl, anamino (Ci-Q) alkyl;

R18 and R19 each independently represent a

hydrogen, a (CrC4) alkyl; R18 can, in addition,

represent a group -(CH2VNR5R6; or R18 and R19,

together with the nitrogen atom to which they arc

attached, represent a

heterocycle chosen from;

pyrrolidine, piperidine, morpholine, thiomorpholine,

piperazine substituted at position 4 with Rp;

R20 represents hydrogen, a (Cj.-C4) alkyl, a

benzyl, a hydroxyphenylmeihyl, a hydroxy (Ci-Q)

alkyl, a mercapto (CrC4) alkyl; a -(CH2)3-NH-

G(-NH)NH2 group, a -(CH2)4NH2 group, a group

-CH2-Im in which Im represents a 4 imidazolyl;

R21 represents a (CrC4) alkyl, an allyl or a

benzyl;

R22andR23 each independently represent a^-Cg)

alkyl; or alternatively R22and R23, together with the

nitrogen atom to which they are attached, represent

a heterocycle chosen from: pyrrolidine, piperidine,

morpholine and perhydroazepine;

R24 represents a (CrC4) alkyl, a benzyl, an allyl,

a hydroxy (CVC4) alkyl, a (C1-C4) alkoxy (CrC4)

alkyl;

6

Q represents an amon;

R25 represents hydrogen or a (Cj-C6) alkyl;

R26 represents a <CrC4) alkoxycarbonyl a

bcnzyloxycarbonyl; a (O1-C4) alkylcarbonyl);

R27 represents a hydrogen; a (CrC4) alkyl,

a

(C!-C4) alkylcarbonyl; a

group-CO-(CH2)r-

OH| a group SO2R7";

R28 represents a group -X-NRjRe;

s= 0 to 3;

t=0 to 3, on the condition that (s+t), in a same

group, is greater than or equal to 1;

— r=2 to 5;

— q = l to 5;

— T represents a direct bond or (C,-Q) alkylene;

— X represents a tCjO) alkyione;

— Y represents a (C,-O) altyleme;

— Z represents a (Ca-Q) alkylene;

— the bivalent radicals A and E, together with the car-

bon atom und the nitrogen atom to which they are.

attached, cojistitutei a saturated

4- to

7-membered

heretocyele which can, in addition, be substituted with

one or more (Ci-Cj) alkyls;

— the bivalent lmlicals O and L, together with the

ni-

trogen atom8

to which they are attached, constitute

d. piperazins ring, the said irinjj being optionally sub&-

tituted on tho carbon atoms with one or more (G-C.t

alkyls;

— the group -NH-AA(OH) represents tho residue of an

nmino ncid :

where X. is hydrogen and X\ is a non-aromatic Cs-Ci» car-

bocyclic radical; oir alternatively, X, and X'., together with

!he carbon atom to which they are attached, form a non-

aromatic Ca-Cm carbocycle; characterized in that :

(1) a functional derivatives of a l-phenyl-3-ijyrtazolecai'-

boxylic acid of fofrmula :

PAJIT ra—SMC 2]

THE GAZETTE. OF INDIA, APRIL 7, 2001 (CHAITRA 17, 1923)

229

in which Rs, Rj and R, have the meanings given hereinabove

for the compound of formula (I) and R'i. represents

Ri as

ilefincd Jicreinabovi; for tiie compound of formula (I) oi a

precursor of Ri chosen from nitro, amino, phthalimideo, talo,

hydroxyl, sulpho, hydroxy (C,-O) alkylene., cyano, carboxyli

(C,-Ct) alkoxycarbonyl and benzyloxycarbonyl groups,

is

trealcl with an iimino acid, optionally protected by protec-

tive groups which are cusfomnr\ in peplidc, synthesis,

of

formula :

H-HN-AAiOH)

fill)

in which -NH-AA(0Hj is ah defined

hereinabove for

the

compound of formula (I) to obiain Hie functional acid deriva-

tive of formula (Ta) or compound of formula (I);

(2) optionally, the functional acid derivative thereby ob-

tained in step (I), of formula ;

is subjected

to a subsequent known treatment suitable for

converting the substituent R\,,

a precursor

of

Ri, to the

substituent R, to obtain the compound of formula (I);

(2) optiolnally, the compound thereby obtained in step (I)

or in stop (2) is deprotected in u known manner such as

- herein described to yield

the

corresponding

free acid of

formula (I); tnd

(4) optionally, obtaining la salt of the compound (I)

or

ils quaternary ammonium salt in a known manner such] as

heredn described,

Acent : REMFRY & SAGAR,

(Compl, Spccn. 174 Pages:

Dmg. Sheet Nil.)

COMMERCIAL WORKING OF PATENTED INVENTIONS

CHEMICAL ENG. INDUSTRY LTST No. 1

The following Patents in the field of Chemical Engineering Industry are not being commercially

worked in India as admitted by Pal entees in the statements filed by them under section 146C2) of the

Patents Act, 1970, in respect of Calendar Year 1999, generally on account of want of request for

licences to workthe Patented invention. Persons who are interested to work the said patents commer-

cially may contact the patentees for the grant of a license for the purpose.

Patent

No.

1

180058

180333

180870

173090

174945

175449

Date of

Patent

2

28-03-90

23-12-87

17-05-91

02-03-89

06-03-8^

21-01-88

Name & Address of Patentee

3

Advanced Elastomer systems L.P. of

the state of Delaware, USA.

Albright & Wilson UK Ltd of 210-222

Hagley Road West, West midlands,

England.

Allied signal Inc. of Delaware Columbia

road and park Avenue, New Jersey USA.

A. Nattermann & CIL. GMBH, of Natter-

mannallee 1, D-5000 Gologne 30 West

Germany.

Basf Lacke + Farb;n Akticngese 11s Chaft

of Max-Winkelmann-strasse West Germany.

Bayer Antwerpen N.V. a Body Corporate

Oiganised Under the Laws of Belgium.

Title of the Invention

4

Process for preparing a

dynamically

vulcanized composition.

A process for producing on anticorrosive

material byreactionofa trivalent material

compound.

A process for the preparation of at least

9 °o amorphous Fe, B Si. alloy strip.

Process for the preparation of a non-

sticky phospholipid containing composi-

tion.

Process for the preparation of polyester

and alkyl re-.ins

A process for the production of pure

gas containing substantially nitrogen.

230

THE GAZETTE OF INDIA, APRIL 7, 2001 (CHAITRA 17, 1923)

[PART III—SEC. 2

1

178173

177695

167510

163770

172581

173493

173932

174317

174772

175450

176062

176856

177254

177715

182328

2

09-10-90

17-10-88

29-07-88

13-02-86

30-11-87

14-05-8,6

14-05-86

07-02-89

21-03-89

21-04-88

22-11-88

29-01-90

09-02-90

19-12-89

10-09-93

3

Dr. Beck & Co. Aktiengescllschafr of

crossmanstrassc 10^, 2000 Hamburp 2S

German^.

Biolandos, a company organised of lesen,

F-40420 Labrit France.

BP Chemicals Limited of London SWIW

OSU, England.

Do.

Do.

Do.

Do.

Do.

Do.

Do.

Do.

Do.

Do

British Technology Group Ltd., of 701,

Newin ton Causeway, London SE1 6BU,

England.

4

\ wire enamel rr>mpo^ciTinn

Continuously operating extraction appa-

ratus capable of the charging thereto and

discharging therefrom of "solid products

to be processed therein

A procoss for the porymoiisalion of alpha

olefins using a ziegler-natta catalyst and

two organomctallic components.

Gas fluidised bed process for the pro-

duction copolymer.

A process for the production of the

additive concentrate suitable for incor-

ration into a finished lubrication oil

composition.

A process for polymerisations of one or

several alpha olefins.

Process for polymerisation or copoly-

morisati on of alpha olefins in a fluidised

bed in the prosence of ziogier natta

catalyst system.

A process for preparing a preactivated

support suitable for the production of a

ziegler type supported.

Process

for preparing a ziegler-natta

catalyst.

Process for the production of 2, 3-

dimethyl bu^fene-l, from propene-

A process for the preparation of a solid

ziegler natta catalyst.

Process & apparatus for gas pahse poly-

merization of olefine in a finidized bed

reactor.

A liquid phase proc^ for preparing a

carboxylicacid

A.process for continuous gas phase poly-

merization of one or more alphaolefins.

A process for the preparation of a pesti-

cidal compound.

P*iitt3**iaec/2]

THE GA^EEE <5F INDIA, APRIL 7.. 2001 rtSHATPRA iV.,Vi2Vi

2^1

1

178478

176157

175144

178934

176094

172278

172283

172734

175140

177048

174722

174723

176840

179091

179099

2

26-11-90

16-08-89

15-05-89

04-04-90

27-07-88

24-11-87

01-12-87

13-05-88

22-12-88

24-11-97

13-12-88

13-12-88

18-1J-S9

09-04-87

OJ-O4.R7

3

Chem^tic; fntcrnatioml Company Ltd.,

British Columbia, Canada V6 Ji c7.

Compagnie Industrielle De Tubes BT

Lampes Electriques citel, of 8 Avenue

Jean-Jaurcs, 92130 Issy-Lcs Moulineaux,

France.

Duraccll Intcrnation Fnc, USA,

Eastman Chemical Company of 100 North

Eastman Road Kingsport, United States

of America.

Edward F Mayer of 335 Countryclub

Boulevard. Winnipeg Manitoba R3K-

*X4. Canada.

Energy Conversion Devices Inc. of America

of 1675 West Maple Road, Michigan,

United States of America.

Do.

Do.

Do.

Do.

Exxon Eescarch & Engineering Company

of New Jersey 07932, United States of

America.

Do,

Do,

Do,

D i .

4

A metallic electrod; for electrochemical

process.

G.is lightning arr.Nfer.

Process for producing bjta manganese

dioxide.

A process for preparing a synthetic fibre

for spontaneously transparting water and

n synthetic fibre prepared thereby.

Gasification apparatus

for

producing

combustible gases from solid

organic

materials.

Method for

treatment of

a hydrogen

storage negative electrode to provide

minimal hydrogen gas generation charac-

teristics thereto.

A rechargeable electrochemical cell.

A method of fabrication microcrystalling

semiconductor alloy material.

A method for the manufacture of a large

area metal

hydride clctrpcUcmical of

hydrogen storage alloy negative electrode

for use in a rechargeable nickel metal

hydride battery.

A sealed rechargeable hydrogen storage

electrochemical cell

A method for producing a tube oil base

stock or biending stock of improved day

light stability.

Method forisomcrmng wax lo tube base

oik

A process for preparing ami no hobutyric

acid and its salts.

An aqueous acid gas scrubbing com-

position,

A process for removing C02 and 01 her

acid gas^- from a normally gaseous

mixture

3—7 GI/2001

2J2

THE GAZETTE OF INDIA, APRIL 7, 2001 (CHAITRA-17, 1923)

[PART JH—SBC.---2

1

171197

171360

171367

172302

172981

175433

177460

166663

167972

1730J2

175715

176090

180055

177045

180874

2

18-08-87

25-08-87

J!5-OS-S7

10-02-88

08-04-86

2^-09-88

25-08-87

09-')7-86

02-07-85

30-01-87

30-06-89

2l-°7-89

23-03-90

10-10-90

13-06-91

3

The Gjon Company of th; state of Djla-

wirc, U.S.A. of 6100 Dak tafe Boulevard

Cleveland, Ohio 44131. USA.

Do.

Do.

Do.

Do.

Do.

Do.

The Goodyear Tire & Rubber Company of

1 he state of Ohio United Slates oi America.

Do.

Do.

Do.

The Goodyear Tire & Rubber Company

of the state of America ,U.S.A.

TC[ Australia Operations proprietory,

Ltd of 1, Nicholson Street Melbourne,

Victoria 3001, Australia.

Impj.-ial Chimic.il JnJajtri^i PLC. of

L>nJonSWlP

3JF, England.

Do.

4

Pro;;n for producing

pjfau3 skiabss

agglomerated polyinyl rsiin parfiebs.

A thermoplastic

composition of

vinyl

chloride resin and pi iss fibres.

A process for the production

of vinyl

chloride polymers.

A process for producing a cross linked

PVC.

A process for

homopolymerization of

vinyl monomers and copolymerization of

vinyl monomers.

A thermoplastic composition.

A chain transfer composition for use inter

alia in polymirizing vinyl chloridj mono-

mer and the process of preparingthe same.

A process for making a seif-emutsitiable

resin powder.

Siloxanc containing network polymer.

A method for polymerizing 1,3-butadiene

into high CIS-1, 4 polybutadiene in a

continuous process.

A polymeric composition used for manu-

facturing articles such as a circumfere-

ntial fabric reinforced rubber belt a undct-

tread gum layer or a gum strip em-

ployed in pneumatic rubber fibre.

A method for the preparation of a vul-

canized rubber at an increased rate of

vulcanization.

A process for the preparation of care-

sheath, addition polymer particle.

A process for miking a film

forming

thixotropic binder system suitable for

use in thixotropic coating composition.

A method for preparing zeolite Nu-85.

PART m—SEC. 21

THE GAZETTE OF INDIA, APRIL 7, 2001 (CHA1TRA 17, 1923)

"2J3

1

167959

180163

178832

178932

167310

176531

178984

180918

167666

167812

169547

177820

1«7837

169508

176002

176245

176271

2

18-07-86

11-07-90

19-12-89

18-12-89

18-07-86

28-08-89

20-11-90

10-04-91

13-10-86

10-07-86

3O-U-87

12-07-90

05-08-86

17-12-86

06-07-88

17-12-86

25-07-80

3

Interox of 33 rue du prince Albert,

B-1050, Brussels, Belgium.

Do.

Institute Francasis Du Pctrole of 4

Avenue De-Bocc-preag cedex France.

Do.

Interox of 33 rue du prince Albert, B-10J0,

Brussels, Belgium.

Jeaii-pierrc Denis a French citizon

of France.

K;li chemiy AG Hans-Bacjder Allec-20

Post-fadi 220, D-3000, Hannover,

West Germany.

Karl Fisher Industrieonligen GM BIT,

ofHolzhauscrstrassc Is7, D-1000,

Germany.

The Lubrizol Corporation of Ohio, USA.

Do.

Do.

Do.

Do.

Do.

Do.

Do.

Do.

4

Process for the delignification of

ccllu-

lutie substances.

Stabilized aqueous solution of hydrogen

peroxide and process for preparing the

same.

Catalyst composition for being employed

in reactions such as

herein described.

Zeolites.

Process for the dol'gnification

of

cellu-

tosic substances.

Ammunition for firearms.

Process

for producing

an

inorgaivc

bariumcontaiuing solids composition.

A reactor for highly viscous nicd'a.

A water in oil emulsion for use

suehis

hydraulic fluids ncidizing fluids or explo-

sive compounds.'

A process-for I lie production of

metha-

crylic esters.

A process for the production of an addi-

tive concentrate

suitable for incorpora-

tion into finished lubricating oil compo-

sition.

A lubricating Oil composition.

A fuel composition for internal cotnbu-

tion engine.

Composition for use as an additive for

functional fluids.

Lubricant composition & a fibrous mate-

rial having applied thereon said compo-

sition.

A fuel composition.

A process for making a water dispersi-

ble hydrocarbyl substituted succinic acid

and

or

anhydride/amine

acrminated

poly (oxyalicylene) REACTION product.

iU

THBrGAZETTfe OF INDIA, APR&. 1, 2001 (tfHAITRA 17, 1923")

£PART m^8wv 2

1

176418

176479

176832

1788-16

178991

178994

180570

181298

167496

172101

172769

174222

175707

177046

180192

177061

178992

2

19-10-89

30-11-87

20-11-89

05-09-89

30-11-37

30-11-87

06-07-88

02-09-92

18-03-87

27-11-86

26-04*88

03-01-89

15^)9-89

15-10-90

08-10-90

25-05-9')

13-12-90

3

The Lubrizol Corporation of Ohio, USA.

Do.

Do.

Do.

Do.

Do.

Do.

Do.

The Malaysian Rubber producers Research

Association, England.

Do.

Maschinenfabrik wif»g, of wylerrilngst-

rasse 39 ch-3001 Bern, Post Box 2750,

Switzerland.

Middlcburg steel & Alloys (proprietary)

Ltd., of 3rd floor Esse Hoise sandton city

office park transvaal province South Africa.

Do.

Mitsui Petrochemicals Industries Ltd.,

of Ch^;yodu-ku, Tokyo, Japan.

Do.

Monsanta company of United state of

America.

Do.

4

Liquid composition containing carboxy-

lic esters.

A process for preparation^ of an additive

coticcntiate for incorporating in a lub-

ricating oil composition.

Liquid composition for use interaUw as

refrigeration liquid.

Lubricant Composition.

A process for the production

ofafitlfshed

lubricating oil composition.

A process for the preparation of an addi-

tive concentrate suitable for incorpora-

tion into a finished lubricating oil compo-

sition.

A pioccss for preparing a spin fib^r lub-

ricant additive.

A composition for treatmont of polymer

fabrics.

A method of preparing an

ehstoplastic

composition.

Method for producing a low

moltfcular

weight rubber latex.

Inking unit for a printing machine.

A method foi the production of desuU

phurised ferrochromiam.

A method for the manufacture of steel.

Lubricant oil composition.

Lubricant oil composition.

A

hydroxyalkanoate

(HA)

polymer

composition & a process for the

prepa-

ration thereof.

A hydraulic

fracturing fluid

composi-

tion Sc a method

for the preparation

thereof.

FART ni~-*SwJ. 21

THE GAZETTE OF INDIA, APRIL 7, 2001 (CBAITRA-17, 1923)

236

179227

174U415-

1K0402

179974

182J60

177453

I76404-

176867

180630

]81480

17802J

178658

167615

169589

176468

177258

2

14-12-90

09-08-88

21-05-91

06*06-90

30-12-93

17-04-90

28-O8^Q

03-08-90

20-07-93

21-03-91

08-11-90

01-11-90

6-02-87

20-10-87

20-10-87

06-03-90

3

N.V. Bekacrt S.A. of Bekaertsrraat 2, B-

8550 Zwevegem, Belgium.

Novophalt overseas S.A. of 11, Boulevard

du prince Heuri P.O. Box-410, Luxem-

bourg.

Pannevis B.V. a Dutch corporation ol"

Electro nweg ^4,3^42 Ac Utrecht, The

Netherlaad.

PlUss Stauder AG , of CH-466S, of tringen

Switzerland.

Polymer Technology corporation of 100

Research Drive United States of

America.

Procedes Petroliers ET Petrochimiques &

Eric Lenglct of French co. of Frince

Kern Chemicals Inc. of 325 West Queen

street southington Connecticut, USA.

Do.

Rohm And Ha<)s company of Indepen-

dence Mall We>.l Philadelphia, U.S.A.

Rohm And Haas Company of the State

of Delaware of Pennsylvania 19105,

U.S.A.

Rudolf W. Gunnerruan of 4100 Folsum

Boulevard D, Saeraniente California

United States of America.

The Secretary of State for Defence in her

Britannic Majestys Government of The

U. K. England.

Shell International Research, Maatwckap-

pij, .B. V. Netherlands.

Do.

De.

Do.

4

A process for the preparation of a coated

metal substrate

for

reinforcement

of

elastromers.

Process for the production of

bitumi-

nous

bin dcr

modified with thermo-

plastic Synthetic Material.

A device for removing liquid from ^a

mixture, of liquid and solid matter.

An aqueous suspension containing' a

dispersed

substance 'ind a despersing

agcal & a process for

preparing the

same.

A process for the preparation of

an

opthalmic solution.

A method for the preparation of de-

coked instillation

(or cracking hydro-

carbon.

Physiochemical

process

for

refining

magnetic

stainless

steel

surface

of

objects.

A liquid composition

for

use in the

preparation of an aqueous composition

for

physicochemical

reliuemciU

and

burnishing

of

metal

surfaces

of

objects.

A process for

preparing an

a^adira-

chtin containg extract.

Process for making n polymer having a

selcc'ed uniform Jiual particle.

An aqueous fuel

composition for an

mlerual combustion engine.

A Process for the manufacture of heat

treated

aluminium

lithium

alloy

material.

A process for the preparation of a car-

bounlated elefinically unsaturated com-

pound.

Improved catalyst composition for use

in the production of cthylene oxide.

Process for the production of cthylene

oxide from ethylene

& OXYGEN.

Process for the production of alumi-

nium hydroxide from bauxite,

236

THE GAZETTE OF 1NDTA, APRIL 7, -2001 (CHAITRA 11, 1933)

[PARt m—SEC 2

1

179984

180176

180304

180325

180331

180553

180739

180740

181265

166668

176841

167486

178997

176714

2

17-05-90

13-08-90

22-01-91

26-02-91

08-03-91

01-07-91

20-03-91

20-03-91

20-02-91

02-09-86

20-12-89

12-09-86

23-08-98

15-11-89

3

Shell International Research. Maat-

wokappjj, B. V. Netherlands.

Do.

Do.

Do.

Do.

Do.

Do.

Do.

Do.

Societe Rationale Des poudres

ET

Explosifs of France.

Sorelec, of La Motte saint Euvcrte saint

jean de Braye. Loirot France.

Toyo Engineering Corporation of Japan.

Uniroyal Chemical Company Inc. of the

State of New Jersey World

Head-

quarters Middlebury, USA.

Zeneca Ltd a

British Company of Im-

perial Chemical House Millbank London

SW1P3JF, England.

4

Oil

composition.

Process for the preparation of random

or block copolymers of

conjugated

diener & vinyl aromatic compounds.

A process for producing a. powder of

free flowing polymer particles.

A toughened alpha- poly amide compo-

sition

&

process of preparing the

same.

A. process of producing a functiona-

lized

derivative of clastomeric block

polymer.

Hydrocarbon

oil

composition.

A hot molt adhesive composition hav-

ing a low viscosity at low application

temperature.

A hot melt adhesive composition having

a low viscosity at

low application

temperature.

A

process

for the preparation of

linear

olefins.

A propellent composition.

Process for

cooling and dehurnidify-

ing hot damp air.

Process

for

treating

urea granutes

with a urea

melt as liquid coating

material in a fluidizing bed to obtain

coated urea granules.

A degradation resistant polymer com-

position.

A process for the preparation of reac-

tive

dyes.

PA»T ttk»£*cf 2]

THE GAZETTE OF INDIA, APRIL 7, 2001 (CHATTRA 17, 1923)

237

COMMERCIAL WORKING OF PATENTED INVENTIONS

CHEMICAL ENG. INDUSTRY LIST NO. I

The following patent in the field of Electrical Engineering Indu'try are not b;>ng commercially

worked in India admitted Patentees in the statements filed by Lhem unJ-r section 146f2) of the patents

Act, 1970, in rested of Caland'r year 1999, generally on accounL of want of request for licences to work

the patented invention. Persons who arc interested to work the sT.id patents cotrmercially may contact

the patentees for the grant of licence for the purpose.

Patent No.

1

179987

176725

172681

180344

174560

179973

175519

174781

170224

166431

166970

170221

171365

174172

180754

Date of

Patent

2

21-05-90

24-10-89

03-04-87

09-04-91

11-10-88

05-06-90

12-04-89

04-08-88

20-08-86

03-04-86

26-09-86

25-09-K6

17-08-87

13-05-88

13-02-91

Name & Address of Patents

3

Alcan International Limited a Canadian

company H3A, 3F2 Canada.

Altech Industries (Proprietary) Ltd., of

South Africa Transvaal province, Republic

of South Africa,

Caoutchouc Manufacture ET Plastique? of

143 bis Yves Lc Co2, 78000, France.

Clesim a French company of 10 A vena* I,

Enterprise, France.

Compagnic Industriclle De Tubes ET,

Lamps of issy, Les Moulineaux, France.

Deiot Process of Zon? IndiBtriclle

La saunirre¹ Saint Floivntin, France.

Durawll InternUionil Inc. of b^rkshirc

Industrial Park Bethel, Connecticut-06801.

USA.

Eleorri;x PLy. Ltd, of th; state of New

South wales, Australia.

Emhart Glass Machinery Investm;n.ts In;,

of the state of Delaware of United States

of America.

Energy Conversion Devices Inc. of 1675

Wet Maple Road Troy Michigan 48084,

United Slates of America.

Do.

Do,

Do,

Do.

Do.

Title of the Invention

4

Apparatus for particle determination in

liquid metals.

Apparatus for generating consecutive out-

put signals.

Process for tli"* mmufiicture at a connec-

tion manufactured by tach process.

Direct curreui alectric furnacs.

Lighting arrester device.

A leak-tight vossel for continuous or non-

continuous coating

of objecis with a

liquid coating product and an apparatus in

corporating said leak—tight vessel.

Sealed electrochemical c*H.

C ->nnect ir for affixing to a conduit.

An ebjtric control system for a gla°swaro

forming m.ichin;.

Improved method of

manufacturing a

semiconductor member on a substrate

utilizing microwave energy.

Power generating optical filler.

PJOCCJS for pioducing'i lightweight an ay

of thin film photovoltaic cells.

A metivid

for the

manufacture of an

improved electronic device by passivatina

short circuit defec-s in a electronics device.

A solar cell.

A method for

the manufacture

of a

hydrogen storage negative electrode

for

use in a reversible electrochemical cell.

238,

fBB

Q/&&T-F& OF INDIA, APRIL 7,-2001 fGHAITRA-17^1-923)

fPABT1l$-+Sn&*2

1

176447

178293

16622J

177741

177994

178686

]78691

18017V

171351

172195

172722

177232

168416

180330

172548

172632

174220

174354

174928

175452

175516

175808

176173

176442

2

18-17-89

21-11-<>0

09-04-86

23-07-90

21-08-90

30-07-90

13-08-90

06-08-90

13-07-87

13-07-87

01-07-88

] 3-03-89

13-04-87

07-03-91

19-04-88

27-04-88

01-12-88

10-02-89

O2-O3-R9

O9-03-S9

19-12-88

12-10-89

03-08-89

01-12 X'J

3

Gaz Dis France of 23 rue philib;rl

Dclorm;, 75017, Paris FRANCE,

Do.

The General Electric company Ltd., of 1

stunhop, Gate London, England.

Tn uwacia I TiebailCoopcratiuitc S.coop.

C,LTDA.of Av. Dt. Mollet 1,08130 Santa

perpetuc De Mogoda Barcelona, Spain.

Kabalschlepp- GMBH of hedcral Re-

public of Germany.

Do.

Do.

Do.

La-Telemacanique Electrique a French Co.

Do.

Do.

Larry Wayne Fullerton of Alabama

35810, United States of America.

Mabuchi Motor Co., Ltd. of No.

430,

Matsuhidai, Mnt'udo-shi, chiba-ken, Japan

Mag Mascliincn und Apparatebag FMBH

of punigamer strasse, 127, 8055 Oari/,

Austria.

Motorola Inc. of Delaware. 1303 East Algo-

nquin Road. United States of America.

Do.

Do.

Do.

Do.

Do.

Do.

Do.

Do.

Do.

" "4 ~~

D^vii^ l\vd?^;ung charge in th? physi-

cal snte

of a

thermoplastic

material

forming a weld betwe3tipiping pioces.

Connection component 'for element.

Differential rohy to protect an Jileclrloal

feeder.

Adjustable

notion

mechanism

for

valumetric

dispensing pump.

A '.elescop'c covering for g'jidcvvays

of

a shop machine.

An energy feed carrier chain for power

& supply lines.

Guide for feeder chain for power & supply

lines.

Guide or feeder chain for power & supply

lines.

A

device

for

preventing

accidental

change of one or more selected

vest

modes of manual control member.

Snap acting switching device.

Overload thermal relay.

A time domain radio

transmission

system.

Shallow cup

shaped miniature motor.

Method &

apparatus for

producing

enamelled wires using fusible re^in.

An unproved amplitude modulation stereo-

phonic system.

Linearized differential nmplificr.

A sigma delta converter foi

bandpass

signals.

Surface mount filter with integral trans-

mission line connection.

A portable radio telephone with control

switch disabling.

Frequency

synthesizer for providing a

synthesiscd

output

frpqaejicy

iJ)^{^tJj}

reduced

spurious signals.

Network of

trunked

communication

system.

Apparatus for automatic gain control

(Agg) in a receiver.

Device for automatically adjusting with-

out human intervention the

operating

parameters of a mobile radio.

Heterodyne stage of ;i

radio or paper

receiver.

PART U1~SEC. 2]

THE GAZETTE OF INDIA, APRIL 7, 2001 (CHAITRA 17, 1923)

239

I

176556

176558

176608

176688

176698

176703

176879

177236

177274

177815

179728

180085

180400

180575

180635

180856

180S97

181004

182545

165993

180309

180169

2

06-09-89

12-10-89

02-02-90

02-02-90

07-05-90

05-12-89

19-04-88

24-11-89

10-05-90

13-06-90

20-02-90

1204-90

14-05-91

19-11-91

12-04-90

29-01-91

10-09-91

23-12-91

19-12-91

20-02-86

29-04-92

25-07-90

3

Motorola Inc. ofDelawije,

1303, East Alg. nqain Road,

Uaited States of America.

Do.

Do.

Do.

Do.

Do.

Do.

Do.

Do.

Motorola lao. of United States of

America.

Do.

Do.

Do.

Do.

Do.

Do.

Do.

Do.

Do,

N. V. Bokaert S.A. of Belgium.

Otis Elevator Company of Ten Farm

spring? Farmington Connecticut 06032

United States of America.

Paul Wurth S.A. of Luxembourg.

4

Satellite cellular telephone and data

communication system for communicat-

ing among plurality of users.

Apparatus for conserving power in a

communication receiver.

Frequency control apparatus for abrust-

mode radio communication system.

Battery typ3 defector

for determining

which type of battery is coupled to

battery power cdequipment.

Battery savei paging receiver.

A

portable radio telephone appara-

tus.

An itnoroved amplitude modulation

stereophonic receiver.

Active signalling transmitter

control

system.

Circuit for controlling oscillation

cur-

rent in a oscillator.

Phase detector.

Communication system

that provides

for a 2-way wireless radio frequency

(RF) communication unit access to at

least

two independent RF communi-

cation system.

Digital radio communication system.

A device for transmitting an at least

one original information signal.

Couinjtiicat'on system for a wido area

site and a plurality of local sites.

Paging

terminal.

A Radio frequency system for commu-

nication of information as packets.

Amplifier

circuit

providing

reduced

off channel frequency splatter.

Frequency synthesizer device.

Feed forward distortion

minimization

circuit foi use in radio frequency ( R F )

amplifiers.

Induction heating apparatus for heating

elongate metal articles.

Improved operational control system for

a single speed elevator.

Probe foi determining the topographic-

map of the loading surface of a shaft

furnace.

4— 7GI/2OO1

240

THE GAZETTE OF INDIA, APRIL 1, 2001 (CHAITRA 17, 1923)

[PART III—SEC. 2

1

180559

172728

174569

174606

175607

17724b

167003

177053

178840-

180875

181003

178274

172742

180556

174866

176702

166735

166317

166440

166689

2

15-10-91

08-07-88

14-12-88

23-03-89

30-03-89

30-01-90

24-03-86

24-05-90

03-12-90

18-06-91

24-12-99

25-06-92

18-12-87

16-07-91

31-03-99

09-11-89

24-04^6

06-10-86

01-10-86

01-10-86

3

Paul Wurtla S.A. of Luxembourg.

Schneider Electric Industries S.A. of 4C,

Avenue Andre Morizet, Boulogne, France.

Do.

Do.

Do.

Do.

Sohio Cotntnsrcial Development CO., aad

Energy conversion Device, Inc, USA.

Sony Corporation of Japan,

Do.

Do.

Sorolcc a French Company or Lo Motto

Saint EuVerte saint Jean de France.

Sun-Power Ino. of USA Corporation of

USA.

The Standard Oil Company of 200 Public

square, CloVeland Ohio, USA.

Telefonica De Espana SA, Gran Via-28,

28013 Madrid, Spain.

Steinert Electro magnetbau GMBH of

widderedorfor strasse 329-331, 5000

Koln, West Germany.

Toretrak (Development) Ltd. of Id.

Newington causeway London, SE 16 BU,

England.

Vacuum Interrupters Ltd., of 68 Ballards

Line Finchley London, N32BU. England.

Videocolor, of 7, Boulevard ROma-in,

Rolland, 92128, Montriouge, France.

Do.

Do.

4

Device tor injecting preheated air into a

shaft furnace.

An elecctromaguet.

Athermally protected electrical switching

apparatus.

Connection terminal for

an Electric

apparatus.

Electric contact maker apparatus.

A switch contractor appratus.

Apparatus for the continuous

vapor

deposition of semiconductor ally material.

A hend-hele video camera assembly.

Magnetic tope cassette for recording and/

or reproducing a digital signal.

Disc recording apparatus.

Solar lamp stand.

Linear generator oi motor with integral

magnetic spring.

A method for tho manufacture of Ohmic

contacts.

A telecommunications packet switching

system.

Magnetic separator for separating parti-

cles of lesser conduativity in a mixture of

said particles.

Device for controlling a roller in a conti-

nuously variable ratio-transmission (evt)

of tho toroidal race rolli ng ti action type.

A contact for an electric switch.

u device for

correcting tho deflection

effect due to a variation of the focusing

voltage in trichromatic cathode ray tube

with in line cathodes.

An electron gun for a cathode ray tube

& method of manufacturing a hearing

filament of said electron gun.

Device for automatic simultaneousfila

measurement of the respective distances

between cathode sand tlie second grid of

a trichromatic cathodes tube gun.

PART HI-^SBC. 2]

THE GAZETTE OF INDIA, APRIL 7, 2001 (CHAITRA 17, 1»23)

2*1

1

176165

17668J

177743

180171

2

01-12-88

19-12-89

30-07-90

30-07-91

3

Whirlpool Corporation State of Delaware,

USA.

Do.

Do.

Do,

4

Automatic laundry washer.

An automatic washer.

A control device for an automatic wash-

ing machine with a re versing PSC motor.

An apparatus for monitoring the amount

of diether in a psrmancdt split capadtor

motor.

COMMERCIAL WORKING OF PATENTED INVENTIONS CHEMICAL ENG. INDUSTRY LIST No. 1

The following patents in the fiMd of Msclunical Engineering

Industry are not b;ing commercially

worked in India as admitted by patanteb in tho statements filed by them under section 146 (2) of the patents

Act, l970,in respectof Calander Year 1999, generally on account of want ofrequ;st for licences to work the

patented invention parsons who areintcrostcdtoworklliesaid patents commercially may contact the patentees

for the grant of a licence for the purpose.

Patent

No.

1

180663

180057

178688

172014

176689

172340

179727

170455

174820

175143

Date of

Patent

2

22-4-91

27-3-90

15-10-90

05-12-86

02-02-90

J8-03-88

29-01-90

18-2-87

21-04-89

28-04-89

Name Si Address of Patentee

3

A.B. Skf, a Swedish Company of S 41i>50

Gotebare, Sweden.

Alain Hammami of 22, rue ciumirtin

paris 9e, Fiance.

Aktiebolaget Bofors, of Sweden.

Ale m Intci national Ltd. Canada.

Alexander Isai Kahnna of 105 Glen Garry

way Hillsborough California 94010.

United States of America,

Astra Tech Aktiebolag, a Swedish

body of Sweden.

AVL Gobellschaft Fur Vdrbrbnngnga

kraftmtischinen and messtechnik

Gmbh and Prof, Di. H.C. Hens lift of

kleiststrasse, Austria.

BCL PACKAGING Ltd. state of

victoria, Australia.

Beda Oxygentechnik Annatureii GMBH

of West Germany.

Bade Oxygentechnik Armaturen GMBH

of West Germany.

Title of the Invention.

4

A sealed spherical rolling bearing.

Siggle use hypodermic syringes.

Subwarhead.

A method for pass tbrnting alumiiiiu'rrj

components into desired shapes for use

in auto motive industry.

Apparatus for implementing a thermadu-

namic cycle.

Automatic two-chamber injector.

An siir-cooled internal combustion engine.

An apparatus ior

as'eptJcally filling fidd

storing degradable liquid contents.

Compact lance for introduction of oxy-

gen during a combustion prb'ce'ss.

A lanes holder metal refining

oxygen

lance.

J42

1HE GAZETTE OF INDIA, APRIL 7, 2001 (CHA1TRA 17, 1923)

LPART m—Sea. 2

-_ r.

..

J

174479

1SO315

168613

175177

T/9797

177195

173935

178328

175203

169588

176344

180051

176890

171348

180063

166723

167006

2

16-01-89

07-12-90

16-02-87

16-06-89

23-08-90

29-08-89

15-07-87

06-12-90

05-05-89

22-09-87

29-09-89

20-03-91

25-05-90

19-01-88

12-03-90

06-05-86

12-05-86

j

Biolandes Technologies of Lai, San,

F-40420, Labrit, France.

Bohler Gesellschaft M.B.H. of 25, A-

8605, Kaplenberg, Austria.

BP Chemicals Limited of England.

Carol Annmackay and Helen Lele kttz

of United States of America.

Ceiol Ann Mackay & Helen I ou Kurtz

of United States of America.

Cogifer (cie Generate dinstatiations

ferroviaires.), Frnnce.

Covontiy University of Priory street,

Coventry England & Dan Merritt of 139

Baginton Road Coventry, England.

Do.

Dan Merrit of priory street, Coventry

CVl 5HB, England.

Deknatel Technology corporation of 600

Airport Road, Massachusetts 02722, 2980.

USA.

Do.

Do.

Delot Process of zone Industrielle Li

sauniere 89600 Saint florentin, France.

Doris Engineering of 58 A rue da

Dessour des Borges, Paris, France.

Edouard Malbec a Fiench citizen of

logic dc chalonne, France.

Emhart Glass Machinery Investment [NC,

King street, Wilmiueslon, Delaware,

19801, USA.

Do.

4

A process for separating by solvent

extracting a product (solute) such or

essential oils contained in a plant material

and an apparatus for carrying out the

process.

A process for the preparation of a novel

cold worked steel with high crushing

strength.

Apparatus for delecting anomalies in a

fluidised bed contained in an inclosure.

Wick lukbricator for applying lubricant to

a rotatable journal.

Interface device isolating a gear case from

an armature bearing collar.

A crossing frog with a moving point & a

process for producing such a

crossing

frog.

Apparatus for removing a fiber.

Internal combustion engine.

Intornal combuf tion engine.

Internal combustion engine.

Appratus for draining fluids.

Drainage device for removing fluids from

body curities of patients.

A fluid collection reservoir.

Electro-magnatic valve for controlling

the foow of a metal or metil alloy in

liquid phase in a pipe.

Non-rigid marine platform for use in

deep water applications.

Cartridge for a peristatic pump and pciis-

tatic pump fitted with said cartridge.

Drive system for a glass container pro-

duction line.

A job distributor for conveying in apres-

lected sequance successivaly foimed group

of goass jobs to fixed through groups.

PART in—SEC. 2)

THE GAZETTE OF INDIA, APRIL 7, 2001 (CHAITRA 17, 1923)

243

174825

166408

178611

176023

177273

179233

167034

174388

174551

174788

175U8

177196

177714

180363

180727

180906

172137

172790

176863

177247

180895

174639

2

23-03-89

15-09-89

13-05-88

26-07-89

04-05-90

19-08-93

21-07-86

22-08-89

07-01-88

OH 1-88

14-04 88

08-09-89

23-01-87

16-01-91

08-11-90

22-03-91

22-12-37

05-07-88

25-02-87

05-02-90

15-07-91

16-10-89

3

Energy conversion Devices Inc. of

America of 1675 West Maple Road,

United States of America.

Do.

Do.

Etablissements vapo of R.N. 84, F-

01430ST Martin-du, Fresne, Franco.

Futai Umbrella Works Ldt. of No. 16

ehon tai road Taiwan 24801.

Gazde France of 23 Rue philibert

delarma, 75017, Paris, France.

General signal corporition of High Rodge

Park, Connecticut, 06904, USA.

Geoffrey Raymond richter, Australia.

Gillette company, USA.

Do.

Do.

The Gillette company of podential Tower

building, Boston, Massachusetts 02199

United states of America.

Do.

Do.

Do.

Do.

The Good yoar tiro & Rubber Company of

America Akron, Ohio 44316-0001, USA.

Do.

Do.

Do.

Do.

Gregory Gould of 30, 01-airmount

Avenue, State of New York, 10594, USA

4

Large are microwave phsma apparatus

for sustaining a substantially unifarm

plasma therein.

Apparatus for reducing the size of metal

hydride hydrogen storage alloys.

A method of fabricating mtcrocrystallint

semiconduction alloy material.

Screw fixing device for a concrete cons -

truction element.

An automatic umbrella.

Method <fij apparatus for making .steel. .

Gnvinetric feedor apparatus for feeding

particulato of a feed rate in terms of

weigb-per unit time.

Collapsible container for the transpor-

tation of cargo and bulk material.

Safety razors.

A razor assembly.

Razor blade assembly for use in wet

shaving.

Method & apparatus for providing shar-

penod cutting edger on blade blanks to

produce razor blades.

A method for making a cutting edge such

as cutting edge of a razor blade.

A razor blade member.

Safety razor.

Safety razor & blade units therefor.

Heavy duty p-meumatic tires.

Paneumatic tire for heavy duty use.

A panoumatic iadial flro.

Method of manufacturing retreded the

without tread distortion & a tire retread-

ing & apparatus.

Paneumatic tyre.

Apparatus for accurally and reliab,ty

measuring one or more

charecteristic*

of a bulk material.

244

THE GAZETTE OF INDIA, APRIL 7, 2001 (CHA1TRA 17, 1923)

IPAAT 111—SEC. 2

1

174558

176123

174926

16W75

lftfts

177920

1«76S3

167958

174632

mm

mm

172974

17661)2

17u721

177719

170967

172629

177264

174814

179522

113027

2

04^11-85

04-10-88

07-1Q-8D

OJ-lO-8.6

26-03-87

25-04-89

03-05-87

02-05-86

01-07-88

12-02-87

l*-07-87

24-02-89

29-11-88

06-10-88

11-08-87

OJ-10-89

31-08-89

27-02-90

30-06-87

21-06-88

18 04-90

01-06-89

26-03-90

08-10-87

3

Guy Gaudfrin of Allcedu Bee ds canird.

Golf 78860 sa^;nt-Nom-)a-Breteche, France.

Do.

Do.

Do.

Hatmit A.G. a Swiss company of

Romenach. Switzerland.

Hans Zumstein of Rigtwiesstrassi.-

19, 8819. Horgen, Sw^:tzerland.

Harold J. Kosa->ky of 25, Boylston street,

chestnut. Hill, Massachusetts, USA.

Heinz Schaaf Nahrungsmittel Extrus'onHe-

chnik, of quellenweg 14+199 Bad

cambergoberselters, West Germany.

Heinz Kaiset A.G. of glattalstrasse 837,

CH-8153 Rumlang, Switzerland,

Inteilego A.G. of neuhafstrasse 21, CH-

6340 Bazar, Switzerland.

Do.

Do.

Do.

Jean Pterre D;nis a French c'hzjn of

France,

Joh En^ch^d; En ZDH;:I graft...-li; inns'itin;*

of Klokhuisplcn 5, 2011, H.K. Haarlem,

the Netheilands.

Kabelschlspp. GMBH of federal republic

of Germany.

Kennameta) [nc. of P.O. Box 231,

Latrobe, Pennsylvania 156>'\ United

states of Ariierica.

Do.

La-Telemecanique Electnque of 33, bw,

Avenue da-marechal toffrs 9200O,

Nanterre France.

Do.

Leggett & plztt Incorporated of United

States of America.

I owan ^management) PTY, Limited of tht.

st°te of south Australia of Australia.

Minei Enterpnsss of 1200 east st.it; stresL,

Geneva state of Illinois 60134, USA.

Minerals Technology In; of 23s, Ei.t

42nd street, New York USA.

4

An improved con^jy;r bslt filter having

a triction reducing buffer m3?n3.

Improvements ^;n prcss-fllters incorporat-

ing endless filtering webs.

A filterng apparatus.

A filter for liquids lader with solid parti-

cles.

A Driving bait having Li tcUib supporting

olement.

Transportable

devic;

for

transferring

drive from wheels of a motor vahicla

to

an external machine or apparatus.

Ovulation touting apparatus.

Apparatus for sxtruding foDi staffs.

Boring attachmjnt with

on

adjustable

boring width.

Toy truck for toy vehicles.

Toy cog railway.

A toy building element.

A try vehicle with wheels.

Projoctils intends! to hi firs! by a fire-

arm.

Protcotivaly caalsd pr'm^l pip:: w'aicii

may be used E, +as papsr currency docu-

ments and other kind of printed matter

that are subject to intensive

circulation

and frequent use.

Fluid filter and a method for producing

the fluid filter.

Automatic clamping unit

for

recaiving

and holding a too' noU.v.

Cutting insert.

A djvics pi;fiLibly for

usa in thermal

tripping apparatus.

A device rendering

contractors

electri-

cal^ & mechanically in-operative.

Spring interior for a bedding product.

A centrifugal jig.

Friction elastomer drift gaur djvics.

An injection nozzle for use in

rastallurgi-

cal processes such as stesl making process.