REGISTERED NO. DL—33001/2001

The Gazette of India

PUBLISHED BY AUTHORITY

No. 18]

NEW DELHI, SATURDAY, MAY 5, 2001 (VAISAKHA 15, 1923)

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

[PART III-SECTION 2]

(Notifications and Notices issued by the Patent Office relating to Patents and Designs]

THE PATENT OFFICE

PATENTS AND DESIGNS

Calcutta, the 5th May 2001

ADDRESSES 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 Tetrito-

rial Jurisdiction on a Zonal basis as shown below :--

Patent Office Branch,

Todi Estates. IIIrd Floor.

Lower Parel (West), Mumbai-400013.

The States of Gujarat,

Maharashtra, Madhya Pradesh and

Goa and the Union

Territories of Daman and

Diu and Dadra and Nagar 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. 578 2532

Fax No. 011 576 6204

Patent Office

Branch,

,Wing 'C (C-4, A),

IIIrd Floor. Rajaji Bhavan, Besant Nagar,

Chennai-600 090.

The States of Andhra Pradesh.

Karnataka, Kerala, Tamilnadu and

Pondicherry and the Union

Territories of Laccadive, Minicoy

and Aminidivi Islands.

Telegraphic address "PATENTOFIS"

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 applications, notices, 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 (Amendments 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

Bank

Draft

or Cheques payable to the

Controller of Patents drawn on a SCHEDULED BANK at the

place within the appropriate office is situated

1—47GI/2001

(337)

338

THE GAZETTE OF INDIA, MAY 5, 2001 CVAISAKHA 15, 1923)

[PART HI—SFX- 2

APPLICATION FOR THE PATENT PILED AT

PATENT OFFICE BRANCH

Municipal Market Building, Illrd Floor, Karol Bagh,

New Delhi-110005

01-12-2000

1098/Del/2000. Praxair Technology, Inc., "Cryogenic ultra

cold hybnd Liquefier".

1099/Del/2000. Sajeev Singh M K,

"Vegetable

mincer"

(Con

1-12-2000, India)

4-12-2000

1100/Del/2000 Pfizer Inc "Piocess for

preparing

1,

4-

dihydropvudme compohnds"

(Con. 10-12-1999

USA)

1101 Del/2000 Compagme Du Sol, "A method of monitor-

ing the diametei of columns mide by miec'ion"

1102/Dol/2000 General Electric Company,

"Method

and

a-roaiaw

for

oerfoimintj

fluoro-.copx

noise

re'urt'O"

(Con 17-12-1999, UA)

<-12 2000

1103 /Del/2000 Indian Council of

Agricultural

Research,

"JLitiseed deoikd enke

as

a

susercane

imce

clarificant for manufacture of iaggery and value

added products fion suaarcane iuice" (Proposed

popular mine "Nirmal").

1104 /Del '2000 Kuldeep Singh, "Robotic arm for fertilizer

p'-in'".

7-12-2000

1105/Del/2000 Balraj Singh, "Auto on/off pen".

1106/Del/2000. UOP LLC,

"Combinatorial

catalytic

re-

actor". (Con

5-12-1999, USA).

1107/Del/2000. Dr. Brij Pal Singh, "Double

window

ex-

vivo embiyo culture system for

guinea

fowl".

(Con 4-12-2000, India).

1108/Del/2000

Dr

Brij

Pal

Singh,

"Development

of

specialized

"Caribro naked neck"

Commercial

broiler fo>- tropical climate"

(Con

4-12-2000

Ird'a).

1109/DeV2000. Dr Biij Pa! Singh, "Double

window

ex-

vivo embryo culture system for chicken". (Con.

4-12-20O0, Ird ?)

HlO/Del/2000 Dr. Brij Pal Singh, "Single

stage

ex-vivo

embryo

culture

system for

chicken".

(Con.

4-12-2000, India)

1111 'Del '2000 Dr

Bni

Pal

Singh,

"Development

of

"Caibro

rnulticolomed"

Commercial

broiler

s^fock for tropical dinars".

(Con

28-11-2000

India).

1112/Del/2000 Sony Corporation, "Optical disc and opti • i'

disc appiratus". (Con

10-12-1999, lapan)

PART di--SPC 2]

THE GAZETTE OF INDIA, MAY 5, 2001 (VAJSAKHA 15, 1923)

339

1113/Del/2000 Council of

Scientific and

Industrial

Re-

seal cb, "A stereospecific process for

the

pre-

paration of substituted piperidines'

8-12-2000

1114/Del/2000

Orford

P^y

Ltd,

'Impioved

mulhon

assembly"

(Con

9-12-1999, Australia)

1115/Del/2000 Orfoid Ply Lid, 'Improved airflow arrange-

ment

for

a lefngerator'.

(Con

9-12-1999,

Australia)

lll6/Del/2000

Aqua Sonic Service Co Ltd

Cleaning

machine for die used for synthetic resin mould"

(.Con 27 12-1999, Tbiland)

1117/Del/2000 Praxair Technology, Inc , ' Intermolecularly

bound transition element complexes for oxygen-

selective adsorption".

1118/Del/2000 Wintzell, Dag, B, V,

"Safety

cord

foi

communication apparatus"

1119/Del/2000 Council of Scientific

and

Industrial

E.e

search, "An improved device for the determina-

tion of water content m high boiling substances,

particularly petroleum products"

1120/Del/2000 Council of Scientific

and

Industrial

Re-

search, "A novel method for underground extrac-

tion of coal from contiguous seams/sections"

112I/Del/2000 Council of Scientific

and

Industrial

Re-

search, "A process for the preparation of novel

substituted

aryl

alkenoic

acid

heterocychc

amides"

1122/Del/2000 Council of Scientific

and

Industrial

Re-

°eaich, "A novel process for the manufacture of

shaped thermoplastic sheets for

wind

shields/

windows of vehicles

1123/Del/2000 Council of

Scientific and

Industnal

Re-

search, "An improved process foi the prepara-

tion of low apparent dersity and brighr

white

alumina trihydrate powder"

1124/Del/2000

Council of Scientific and

Industrial

Re-

search, "A process for the production of [(6-0-B-

Glucopyranosyi-fi-D Glucopyranosyl)

oxy]

ben-

zene ethylamine'

1125/Del/2000

Council of Scientific & Industnal Reseaich

"Novel substituted aryl alkenoic acid hef<-icn,ycli

amides'

1126/Del/2000

General Electnc Company,

'Sinjie code

ceramic arc discharge limp and method of makin

the same"

(Con 23-12-1999, USA)

1127/Del/2000.

Knshan Lai Singla, "An oil expeller"

1128/Del/2000

The Adviser (Dtefence Research & Develop

ment organisation)

"An apparatus for the pre-

paration of Fine RDX"

1129/Del/2000

The Adviser (Defence Research & Develop

ment Organisation) "A blast and impact resistan

stiucture".

113O/Del/2OOO

The Additional Director (IPR), (Defence

Research & Development Organisation)

"An lm

proved phase transition material and process foi

prepaiation tbeieof"

1131/Del/2000

Abbun Ramaiah, 'A preparation tor tians

porting m a non invasive way vaccine antigens, pro-

tein hormones or other protein drugs"

1132/Del/20<K>

Samsung Electronics Co , L«d, "Planir An-

tenna" (Con 31 5-2000 Korea)

ALTERATION OF DATE UNDER SECTION 16

185821 (1179/Cal/95)

Antedated to 15-05 1991

185830 (188, t J/98) Antedated to 15 03 1996

COMPLETE SPFCillCAiION ACCEPTED

Notice is hereby given that any person interested m oppos-

ing the grant of a pat.nt oi any of tue applications con-

cerned, may, at any time within foui months from the date

of this issue or within su"i f'uii r peimd

not exceeding

one month if applied for on Form 4 piescnbed under the

Patent (Amendment) Rules 1999 before the expiry of

the

said pen 3d of four months, gi\e notice to the Conti oiler of

Patents at the ..ppiopnate ofliti, a

t i ; pidscnbed loim 7

of such opposition

The

wutlLi statement ol opposition

should be filed m duplicate aiongwith LVidence, if any, with

said notice oi withm sixty days of its date as prescubed

in Rule 36 as amended by the Patents (Amendment) Rules,

1999

I he Classification given below in respect of each •-purifica-

tion are according to Indian Classification and Intcnational

clasiilcation systems

Panted copies of the specification and drawings, if

any,

can be supplied by the >>atent Office oi its branch offices cm

payment of prescribed charges of Rs 30/- each.

In the event of non-availability of printed specification.

photocopies of the specification and drawings, if any, can be

supplied by the Patent Office and its branch offices on pay-

ment of prescribed photocopy charges @ Rs 10/- pei page

of Mich document plus Rs 30/-

340

1HE GA2EITE OF INDIA. MAY 5, 2001 (,\ AISAKHA 15, 1923)

P/iiu tU—SEC. 2J

tnd. Cl. : 40 H

lri57'Jl

tni, Cl. : B 01 D - M/04

PROCESS F-OR THE PREP \R VI ION OF HIGH PUKIIY

OXYGEN

Applicant, • INDIAN PETROCHEMICALS CORPORA-

TION LIT). OF P.O. PETROCHEMICALS,

D1SI.-VAUO-

DARA-391 JJ6, GUJARAT, INDIA, AN

INDIAN

COM-

PANY & INDIAN INSTITUTE

OF TflCHNOl OGY

OF

POWAL. MUMBA1 400 076, MAH'vRASHTRA, INDIA, -\N

INDIAN JNST1HTE.

Inventors :

(1) RAkSH V1R JASKA.

(2) NETTFM VENKATESWAR1 U CttOUDARV

13) SADANKOOR Ci<\RADf THIRUM M ESHW \\i \.

BHAT

Patent Application No. 21b Horn, 95 with PiuviNion.il S|-LCI-

fid.-'on filed cm 0sU)5-'.>5

Complete aflei Provisional S>p<.citiealion filed un D^-liS 9f>

Appropriate Office for Opposition

Proceeding (Rule 4,

Patents Rules, 1972), Patent Office Brunch, Mumbtii-U.

17 Claims

A protcs for tile prepjia.<on of high pliiity o\j .vii

horn

atmosphei ic air compiiiiog : ~

(a) feeding piessurized atmosipbcuc air into at 'casl one

adsorbent bed containing an adsorbent

comfinsing

nitiuycn selective molecular sievi; adsorbent;

rb) continuously inf/oducing piessui /.cd atmosphere nil

into said bed lo attain a desired pusssurc l.-vtl

in

vuid ad-io;bcnt bed;

(,c) cu'lcctinR in any knov.n muiinct ONjgcn tni''kl"'nl ,.ii

b\ maintainiiip mr feed bow in u co-tiicient nunntr:

(dl vtorinq a pjrl of fie Liiriclied air lo be used .is <\

purse H"^ >n a purge piovision tank:

(el -venting said cdoibent bed to .ttmnsphsie in u ^oimlur

anrant manner ^o as lo be opposi" (o tnc d icctiun

in which tiir waii fed to desorbe Ihc adsoi iicd niiii"^wcn

.m-J water and Coj from ^a'd ;uisorb;nl lv>l:

(f) purging siud adsorbent Lvd bv llowmj ,jid

-J'OU 1

oxygen eniiclied KJS to Jlovv tluoui^h saij adsoibetv

bed in a direction coun^r current to that of an lc;d

flow;

(g) employing sHid adsorbent bed i_nd said pm '.• pir.vi-

iion tank in the S.IITIL- cycle above \^ith i

p!irs;

difterence.

Prov. Specn

10 Ptie'^;

Digns. "Nil.

Comp. Sp«cn. 13 Pages;

D'pis. J Sheet

lnd. Cl. : 170 A

lMi792

Int. Cl. : C 11 D - 1/86 & C 11 D - 3, (It)

PROCESS FOR PRFPARINV. \ SK.JN CFXANSINC, COM-

POS1TTON.

Applica.ntj : HINDUSTAN

I BVFR

LIMITED

Ob

HINDUSTAN I.EVER HOUSE, 165/165

BACKB \Y

RE-

CLAMATION, MUMBAM00 020. MAHiAR-\SHTR \, INDIA,

A COMPANY INCORPORATED UNI>ER

THF

1NDJ MS

COMPANIES ACT, 19H.

Inventors :

(1) MHSUM) FUHWARA.

(2) CAROL VINCENT.

(3) KAVSStiRY ANANTHA.PADMANABHAN.

14) VFRGIT1O VII 1 A.

Patent Application No, : 24ri/Bom/y5 filed ou 31-05-95

Appicpiiatc Office fnr Oppositioa Proceedings

(Rule 4,

Paisati R D I ^ 1*73), latent Ofli^t branch, Mumba!-13.

J2 Claims

A pioctis foi tie piepjration of J skin clennsitifi conipouitioi

lompri'-ing mining ;

li^ I to 99 tttOt of a suiJacuHit system compiismy one"

or more smfjotants vvhich alnne or together

me

milder Hun soap ilself when measured by psivent of

zein dissolved;

ii) 0.1 to 10 vA^pA ol compound or compounds such as

herein des>.iihed which buJVcrs the pH uf the com-

posilion such th.it trx- pH is no luiihcr than 5.5 upon

dilution with water at lunges- of 1:0,3 lo 1:100 dilu-

tion; and

(iii) I to 99 wiC-o water.

Comp t>pccn. 29 Pages;

Drgns. + Sheets,

I.nl. Cl

164 A ' B

1S57^3

Int. Cl. . C 02 h • 3 2S

MODUL \K CJASI-SOLID-LIOUID SEPARATOR FOR UP-

1LOW ANAEROBIC SIULKIK BLANKET DIGESTER,

Applicant & Invcntoi : PRAMOD

SHANKAR PHADUL

30/1,

ER \NLMVANA,

'SA'IYMIT

SOCIETY'

PUNE

411 004 MAHARASHTRA STATE, INDIA.

Application No. 392, Bom/95 filed on 07/09/95,

Apruv.iiiu* Olhcc fi'i Opjjosilion

Proceedings

(.Rule

i,

P.HLTIS Rules, 1972), Patenl (JfTke Bianch. Murnhdi-l.T.

I <J/in

A UUJL1VI1.1I si_)).U!ito) Liml foi Lipllou inaerobic sludge blan

k:t dipestci halving n. eiicular, lectangular, square or polyson

in section of a mwr digLMci shell hoidinr, a pluiality of diset

,*jr rmidules of unifoim or vjiyinji CIONS S^^LOUS, chiirueiensct

in that each individual modulo consists of gas-sol id-liquid se-

pJivlur linn h.i^nj; soi.d scwling and liquid over flow coiii-

partmen -, at uppsr portion with bottom slanting downwards,

a second slaniing baflle plate adjiiCLiit to the said boLlom slan-

ting, the said compgrlinent provided with a central pipe hav-

ing notched top cup foieing the liquid to travel horizontally,

(hcrciiy providing uddifonal lim. lor btttci

separation o

solids iiom liquid, and also piovided with horizontally bruiicKei

conneclint; pipe for carriin" the clear tic\tled waar outbid'

the dicestcr, a 'l.uitin^ dv-tlccioi btiilfc provided over

lh,

abo^c said centrjl pipe to ciihmce settling of sludge cun'JIII

my bacteria so thut the accumulated sludge slides

dow

(,ora ano'her deflecting sloping lead p.itb jus-l opposL'j (o sai-

deflector and which is n mirror imugc of the said dc-tiecto

hfifTIc, f<ii the skid.ee to settle over the sludf.c blanket.

,-kwl 11 j—'aEc. 2\

THE ( J A Z t J i E OF 1/slDlA, MAY 5, 2001 (VAJSAKHA 15. 1923)

341

Ind, Cl. : 40 B GR. IIV(1)|.

18575*4

Tnl. Cl. : COKF—4<06,

A PROCESS

FOR MANUFACTURING

OXIDATION

CATALUST SUPPORTED

ON CLEARAJV1IC HOLLOW

l'AROUS i." VFALYTIC SPHERES.

Applicants : I. THE ASSOCIATED COMPANIES LIMJ-

TED AT CEMENT HOUSE,

121, MAHARSHI

KARVE

ROAD, MUMBAI-400 020, MAHARASHTRA,

INDIA. 2.

THE INDIAN OIL CORPORATION LIMITED A I* INDIAN

OIL BHAVAN G-9, \LI YAVAR JUNG MARG. BAN-

DRA

(PAST),

MUMBAI-40OO51,

MAHARASHTRA,

INDIA,

Inventors :

!. RUS1OM MJNOCHER CURSETJI

2 UURAbWAMI VL.NKAT1 SWARAN

3. UMA PARMfchWARAN

4. RAMAN SADANAND PARULEKAR

5. AN.IAN KUMAR CHATTERJEE

6. C1IANDRAKANT HANAMANT PAGE

7. SOBHAN GHOSH

8. N1R WJAN RAGHUNATH R.AJE

y, GYANENURA KUMAR SHMVMA

10. SANJAY KUMAR RAY

11, RAVINDER KUMAR MAL1IOTRA

Patent \pplicjlion No. 54b/Bom 95 Jilod on 26-12-95.

Appropriate Office foi Opposition

Pioccedings

(Rule 4,

J'alents Rules 1972), Pat:m Office Branch, Miinibai-400 013.

14 Claims

A pio^ts for m,muf.acLuring oxidation catalysts suppoilcd

on hollow ceramic pin oils sphers comprising the stps of :

(.i) loading 'n ;i p.ir noduliser desired parliclc size

ot

burnable tort material and while nodulbing is in pi ogress

conliollins thfii giuwth to attain desired sphere siz by siuiul-

Un;oi;iy impregnating with herein

stated

aqueous

acid

bindcis v.ater soluble decomposable solution of noble metal

•prinkled \^'ilh hciein staled pulverised coulierjte refractory

povidri.-,, an ' o r n diyiiiR said sphers first at temp, varying

trum lit)—JOl) di^. c. tor removing theictrom moisture and

destroying >>aid core policies by buming and leaving there

behind cavitv in respective sphere, and followed by calcina-

tion at len'.p varyin.q fiom 1360—1430 deg. c, for 4—12

hrs. oi (ill L.il'jined spheres attain desired porosity and bind

said rcfractoiy muss together to foim hollow porous ceramic

spheres;

(b) repeatedly dip/wa_sh coating several times said spheres

of step i j) for 2—.60, in herelji itald acidic solution of alu-

mina and nitrate halts containing :

Alumina

5.0 —30. U % by wt.

N iti ate ol salts of

Lanthanum and trivalent

Ceiiumions in an acid

Medium .such as Nitric

or Acetic acid

0 5—1 0 <,, by wt.

iidmi.ved with or without lattice element such as lanthanum

oi saiLs of tnvnlcnt cerium ions till said spheres attain de-

sired B£.T. \SA' (Suiface area) of atleast l()m/sm,

and

stabilise the.'r crystal siructurc and increase oxygen

uptake

capacity befoie air or oven drying them u second time

at

'JO—[JO dec. c. temp for 3-4 hrs. followed by calcination

M ,i()0—600 deg. c. foi 4—12 hrs.;

(L'» doping said calcined spheres in herein stated chloro-

lilantinic acid sulution containing 1500 ppm pt, maintained at

K0 dt-g. c , foi about M)—45 minutes and after draining out

tbeiefnvn c\css solution air/oven dryjnp doped sjheres a

tljrkl time at 00—110 deg c. for 2—4 hrs., followed

b>

calcination at 500—600 deg. c. for 4—12 his. and which on

being cooled (tnvvn to ambient temp, from loose-fill jelatwy

surfaced mi'.iupoums catalyst spiieies. for uflc

in

hetein

stated citalylic reaclorcs. foi use ensuring oxidation of resi-

dual carbon monoxide and unburnt hydrocarbon present in

engines and in industrial and fluid bed catalytic reactors.

(Comp. Specn. . 23 pages;

Orjinv : nil)

Ind. Cl. : 170 A [XLIll (4)].

]S-S795

Int. Cl. : C 11 U—I 46,

A PROCESS

FOR

PREPARING

A

BLOCK COM-

PRESSED GRANULAR MATERIAL FREE

Ob

PFIO5-

PHA'IE BUILDER.

Applicants : HINDUSTAN IJiVER LIMITED, HINDUS-

TAN LEVER HOUSE, 105/166 BACKBAY

RECLAMA-

TION MUMBAI-400 020, MAHARASHTRA, INDIA.

Inventors :

1. GUIDO CLEMENS VAN DEN BROM

2. SEENG DJIANG LIEM

3. HARMANNUS TAMMES

Application No. : 91'Bom/96 Jllctl on 13-2-1996

Appropriate Office for Opposition

Proceeding!*

(Rule 4.

Patents Rules, 1972), Patent Office Branch, Mumbai-400 013.

5 c :,.„„!,

pToccyj fod piep.uini; a block of compressed gianul u male-

lial being subitmitially free of a phospliplu builder and having

i weight of 0 2 to 10 M;. said (JIOCLSJ. involvinii I he step of :

(il mtnulfitinj-¹ a von phosphate Imil-Jcr niaten 1 SLICCJCJ

from the l'roup Lon^is'ng of sodium nitiilo'tNuctale,

sodium citiate and 1 Na-salt of rn*thylr;l> cine di 'u>

tic r\zid with 0 !-10',L I-V vei^l i r-v.j <\i !'"c \\ eit'ht

of the h'.iilu r uf a cti-.n^iw ' 'jr.•* scicciod

Horn

Polvcaiboxylic

polymei

solution^

alkali

metal

silieaie soliiuonj and mi-lines I'LUII;

(

i

i

l

o

p

t

i

o

n

i

l

l

y

.

d

i

\

i

r

u

r

t

h

e

1

'

M

I

S

%

I

.

•

'

i

J

a

^

c

d

b

u

i

l

d

e

r

n

i

i

i

l

e

-

lial in a Hiir'd b~d Ic r fii-'e ITI. sturc content of less

than 5^r'o h> v eisj!i⁺

prcfc.aiilw

less ihan

.V- by

v\eight; and

(iii) cotnprcssinn a parlJLulate mixture ol said Rranulatcd

l.uiluer mJterbi iind f'her components of Iho block,

including fioin 5-KOu by wei.'il of an alkaline- agent

and a compiessnv; ,i'd s.lectcO from non-ionic sur-

K'ct.mts, ijetul SL.I'O-, parullin's talcum powder, poly-

eiiylcne tdycol, mixtures of Intones ;uid fatty al-

cohol's, and mixtui'S theicof, I'I a mould under a

picssmc ot ?-30 K N ^ m ' .

Comp. Specn. 20 Pngcs;

D'jjjns

Nil.

Ind. Cl. • 170 B+IJ fXLirr (4)J

1K5796

Int. Cl. : C 11 D - l l / 0 0

A PROCESS 1-OR THE PRODUCHON OF A OETER-

GENT COMPOSITION HAVING A BULK DENSITY OF

400 TO 700 G/l,

Applicant • HINDUSTAN IFVER IIMITED, HINDUS-

TAN LEVER HOUSE, 165/ Ib6 BACKBAY RECLAMATION,

MUMB\M00 020, MAH\R^SHTRA, INDIA.

Inventois :

(1) MARCF LI TO AHAO GARCIA.

(2) DAVID ALANJORDAN.

(3) DONALD PETER.

(4) CIIANDULAI, KANTII.A1 KANPURIA

Application No. : 335,, Bom /9ft filed on 27-06-19%.

Prioiity Data No 9513327.8 of G. 11. dated 30-06-'^.

Appropriate; OflV>* inr Opposition

Proceeding*

(Rulo 4,

Patents Rules. 1972), Putejit Office Branch, Mumbai-13.

3 4 2

''H" i'sA'/L'/, fl

OF INDIA. M\V 5. iUOl (VAISAKHA 15, 1923)

U'AKI • >-~hEc- 2

9 Chim,

A process it>i

iic p <\lLI(.;,: I oT .i

ilclcigcnt

compulsion

having a L-ulfc den ty i,

s^{! ! <.> ?un '}r^,l ^{I which does not torn-}

puse a spiay-Ji vm^ ^l.,¹ ...m.1 w,i,Lii piocess comprises mixing

<* particuliit:

t.ii. lit; . , L'uai ^o.iipnsing a," least 10 \vt . ot

a component

,I.IY)II. a

AU den^o

of 200 li> 600 a,j\

and

which is in I i del.-j^-

,i 'ivo mnpu'ind with a liquid bindei

in a mixei . UHI.L.JJ

. t

i. i-jli a Muring and a

cult-rig

ac ion ;o tji i ^'l.iiuli,

i iv at', :i tiuik density of 400 to 700

g/1 ^vheiei i "at; Lutin

m il-iTal comprises a deteigent builder

and the sti'iing m^ier.,

and/oi binuci comprises a non-soap

delcrjeni

iis.; it ov ,i [,^~n'=oi ihi'.euf.

Comp. Sp.'-n. 15 I'JKL'S;

Diyns Nil.

Jnd. C'l. : 55 A

185797

Int. Cl. ; C 11 D 3'30

A PROCPSS H>R MANUJ-ACIUKING

OF

CF.E^N-

1NO COMPOSTrTONS.

Applicant : TIJNDUSTAN

LEVER I IM1TED, 165/166,

BACKBAY REC1 AMA'I IONS, MUMBA1-400020, MAHA-

RASIORAJ INDM.

Invcntois :

l.MARCELT. \ MARGHKRITA LEDA BARTOLETTI

2. GIUSEPPE VTNCENZO BOLZONI

3. EMANUELA FERRO

4. M\RCO GALTT

5. KONALD MEREDITH IVfORRIS

Applicanon No, 6-12/Bom/199R filed on 5 October, 1998.

U. K. Corwerition piiouty dt»¹e 13 Oclober, 1997.

Appropnate Office i'or Opposition Piocecdings

(Rule

4,

Patents Rnlrs, 1972), Kilcnt Office Branch, Mumbai-400013.

II Claims

A process ioi ui.i.iuluctunng of denning composilion com-

prising an alkoxylated aliphatic aminc and an anionic sui-

laclant chjrac ciised in th.it it comprises mixing

(aj 0.0'—15'P wt cf an alkoxylatcd aliphatic aminc

witb. S—IN carbon atoms and 1—8 moles cthoxy-

lation wheiein the mole ratio of saturated to unsa-

lurated aliphatic rc-idues falls in the range 40 : 60

to 80 : 20;

(b) an anionic suil.totant in an amount such that the

mole ratio of the etliojtyldted amine to the anionic

surfactant is fn the range of. 3 to 3.5.

(Compl. Specn. : 22 panes

Digns. : 4 sheets)

lad. Cl. : 55E3 + Et

185798

Int. Cl. ; A 61 K—31 00.

A PROCESS FOR MANUFACTURE OF AN ANTI-

GENir PFPTIDE SUITABLE FOR USE IN HIV DIAG-

NOSIS.

Applicants : 1 HP IN LABORATORIES LTD., C. S. T.

IROAD

tvALlNA, 'j^MTACRUZ

(EAST),

MUMBAI-

400098,' MAHARASHTRA, INDIA.

Inventors :

RUP INDER SINGH

PRADEEP SEHGAL

R. P. T1WARI

G. P. KANU1JA

Application No. 677/Bom/1998 Wed on 22 Oct., 1998.

AiiiirupMiilJ Olil • f r Op»i inoi' Pin^eJijK'i

(.Rul,-

4,

Patents Rules, 19721, Pjtsut Office Biancti, Murabai 40UUU.

15 Claims

A process ior manufacture of an antiscnic peptide suit-

able for lisc in HIV diagnosis compnsins followinij solid

phase peptide synthesis comprising :

(a) providing a fiisl amino acid sequent having

an

amino protecting group and a side _:,ain protect

ing group and rcactmK the same with a resin such

as herein desciibed to obtain protactcd amino acid-

resiu complex;

(h) depiotecting the amino protecting gioup of said

complex;

(c) coupling Lhe free umrno gioup with a fuiLher pio-

tected amino acid and and bonding to said com-

lcx;

(d) lepcating steps (b) and (c) above to thtieby pio-

vide a pioleicted peptide-iesin complex;

(e) obtaining therefrom the said peptide-i csin complex

the desired peptide having the following sequence.

CTRPNNRKS1RIGVGQTPYATGJ1LGDIRGAHC.

covering immunidomincnt epitope from hypervariablc V3

loop of gp 120 antigen of HIV 1/2 with or without other

known peptides/antigncs.

(CompJ. Spccn. : 21 pages

Di«n. Nil sheet)

Jnd. Cl. : 55 E»

1857yy

Int. Cl. : A 61 K 35/78.

A PROCESS OF PREPARING AN A"V URVE1MC MEDI-

CINE FOR BRINGING

DOWN BILIRUB1N COUNT IN

[HE BODY.

Applicants & Inventors : MRS. SUSAMMA JACOB

&

MR. K. JACOB THOMAS, C 8, MONARCH

NAGAR,

BAMANPURI ROAD, 5. B. NAGAR, ANDHERI (EAST),

MUMBAI, INDIA.

Application No. 702; Bom/J998 filed on

November

5,

1998.

Appropriate Office for Opposition Piucecdini^s

(Rule

4,

Patents Rules, 1972), Pateni Office Brunch, Mumbai-400013.

6 Claims

A piocess of pieparing an Avuivedic Mediune for bung-

ing down biliuibin count in the body comprising :

(a) Selecting the Luffa Ag^pica preferably in its fiuit

form, drying and pulvensing the same in the form

of fine powder.

(ll>) Selecting the Guminam Dimiinim, preferably in

its seed from, drying and Pulverising the same in

the form of fine powder;

(c) Thoroughly mixing the said powder form of Luffa

Agypica with the said powder foim. of Guminam

Diminum in the ration of 10—35% to 90—65^

by weight or 2—5% to 98—959r by weight

(.Compl. Specn. : 9 pa^cs

Drgn, : Nil \heet)

Ind. Cl. : 55 E2 + E4

185800

Int. Cl. : A 61 K—31/00.

A PROCESS SOR MAKING A READY 1O

1NJF.CT

D1MINAZENE ACETUKATE.

Applicant : HOECHST ROUSSEL VET

PVT.

LTD.,

OF NEETA PARK, AIRPORT

ROAD,

YERAWADA,

PUNE-411006, MAHARASHTRA, INDIA.

Tnventoi : V1DYADHARAN PARAMESHWARAN NAIR.

Application No 529 /Bom '99 filed on 26 July 1999.

Appropriate Ollice foi Opposition Proceeding,

(Rule

4,

Patents Rules, I9t?.), I'JICXIL Oin. e Branch M"./-ibiu-4O(JO13

pA«a HI—SEC. 2j

THE GAZETTE OF INDIA, MAY 5, 2001 (VAISAKHA 15, 1923)

343

5 Claims

A process for making a ready to inject diminazene ace-

lurate comprising the steps of :

(i) distilling water and collecting the condensed vapour:

m a jacketed reacting veNsel;

(ii) passing chiiled watej ihrourh the

jacket

of

the

jacketed reaction vessel os the vapoui

i'

being

condensed therein to reduced the temperature of

the

condense'! wa'ri U> huwcen

20 and 25

degrees Cel'ius:

(iii) spirj'n" nlMo^cn ir'j the jacketed leiction ves«;l

continuously as soon as the vapour is being con-

densed in the jacketed reaction vessel and through-

out thereafter;

(iv) introducing puic phrna?one in the reaction vessel

and mixing the same with the water under constant

stirring;

(v) after all the phenazone is dissolved to form phena-

zone solution, introducing 7% diminazene aceturate

in the phenazone solution undc

constant «tirring

and nitrogen snurging until all the

diminazene

aceturate has disesolved;

(vi) filtering the solution so foimed:

(vii) collecting the filtrate in a sterile can under nitrogen

spurging;

(viii) filling measured quantities of the solution in

vials

in a nitrogen atmosphere and sealing the vifls with

an airtight seal to form ready to use

injectable

solution of diminazene aceturate.

(Compl Srveen. : 26 pages

Digns. : Nil sheet)

Ind. Cl. : 60 X

185801

Int. Cl.⁴ : A 61 K 31/03.

AN IMPROVED PROCESS FOR THE PREPARATION

of 4, 4'-DIMETHOXYTRITYL CHLORIDE (DMTR C D .

Applicant : COUNCIL OF SCIENTIFIC & INDUST-

RIAL RESEARCH, RAFI MARG,

NEW

DELHI-110001.

TNDIA, AN INDIAN REGISTERED BODY,

INCORPO-

RATED UNDER REGISTRATION OF SOCIETIES ACT,

(ACT XXI OF 1860).

Inventors :

PRADEEP KUMAR,

ASHWINI KUMAR SHARMA

SUNIL KUMAR AGRAWAL,

VINOD KUMAR CHAUHAN &

KAIXASH CHAND GUPTA—(INDIA).

Appfica i-n for Patent

No. 2339/D61/96

filed

on

29-10-96.

Appropri it- Office for Opposition Proceedings

(Rule

4,

Patents Rnl •« 1972) Patent Office Branch. New Delhi-110005.

8 Claims

An improved process for the preparation of 4, 4'-dimetho-

xytrityl chloride which comprises :

(i) Mif'ng benzotriiialide with lewis acid catalyst

at

room tempcia^hire,

(ii) cooling the resultant reiction mixture to a tem-

pera'ure in the range of 0 to 30°C,

(iii) adding anisole dropwise over a neriod in the range

of 1 to 2 hours while stirring the reaction mixture

pt room temperature for a period m the range of

31 to 60 min,

(iv) refluxing the resulting mixture for a period in the

r->p>v of 2 to 3 hours.

(v) c°oline of the resulting mixture,

vi) hydrolyzing the Lewis acid

comp'ex

formri b"

1-pown method¹?.

(vii) exlracting the 4, 4'-dimethoxytrLanol with a hydro-

caiboa solvent followed by washing of hydrocarbon

phase with an alkaline solution and water, respec-

tively.

(viii) separating the organic phasee, drying over anhy-

drous sodium sulpha-e followed by' concentrating

the oiganic nhast or a ro'fv cvip^iato" under re-

duced pressure to lie'd th

', 4'-dm- b^\< t. itanol,

(]\l (.onveitin" ihe 4 4" t! n f*ioiv .»xpcl ••••< obtained

to

4,

4 d n r e t *c j M . '

.

ct,> ^j

L

addition

of

an

c g a n ' c

u(..i(

lii'ji" ¹-'

in

*'i;

p> "scni_e

of a hydrocaibon solvent followed by cooling to

a temperature ir the lance of 4 to 6°C

(x) recovering the 4, 4'-dimethoxytiityl chloride

by

washing with an or«a^ic

solven'

under

nitrogen

atmospheie and diving under vacuum.

(Compl. Specn. 14 pages).

Ind. Cl. : 32A9.

185802

Int. Cl.¹ : C 09 B 61/00

AN IMPROVED PROCESS FOF

THE

EXTRACTION

OF ANTHOCYANIN DYE FROM

DAUCUS

CAROTA

(BLACK CARROT).

Applicant :

COUNCIL OF SCIENTIFIC AND INDUSTRIAL

RESEARCH RAFI, MARG, NEW DELHI-1J00O1,

INDIA,

AN

INDIAN

REGISTERED

BODY

INCORPORATED UNDER

THE

REGISTRA-

TION OF SOCIETIES ACT (ACT XXI OF 1860).

Inventor(s) :

MADAN MOHAN GUPTA—India,

RAM KISHOR VERMA—India,

SHRI NIWAS GARG—India and

SUSHIL KUMAR—India.

Application for Patent No. 2497/Del/96 filed

on 15th

Nov. 96.

Complete left

after

Provisional

Specification filed on

24-06-97.

Appropriate Office for Opposition Procjedings

(Rule 4,

Patents Rules 1972),

Pptent Office Branch, New Deihi-

110005.

4 Claims

An improved process for the

extraction of

anthocyanin

dye from Daucus carota (black carrot) which comprises

extracting black carrot

with

aqueous solution of

polar

solvent (s) such as lower aliphatic alcohol adjusting the pH

of the extract in the range of 4-6.5, concentrating the said

extract to 40—60% at a temperature in the range of 90—310"C

filtering the

solution

and again

corcentrating

under

vaccum at a pressure

in the range of 50—70 Cm Hp at a

temperature in the range of 50—-70¹C to .'ch'evp the \ cnlit

in he range of 1.1-1.5 " '"i¹ .uddin', lowe aliphatic alcohol

(5-20%) to get anthocyanir) dye & storing in ster!i?ed sealed

container.

fProvisional Specification 4 Pages

Duwing Sheet—Nil).

(Complete SpecIficaKo-, 09 Trpcs

D- swin-? Sheet—Nil).

Jnd Ci

' O P

185803

Int. CIA : B 01D 11/02

A PROCFSS FO^

T.I1F EXTRACTION⁷ OF A BIO-

A' n v F

COMPOSITION

F^SFNTIAILY

CONTAIN-

ING

DITERPf-T T ACTONCS

FROM

ANDROGRA-

PHICS PANICULATA.

AppJirar* : COUI-C.L Or CCV^lTiTJC Z rTDUCTPIAT

RI-'^ARCH RAFT MAPG, NF'< ripjHI-110001

fNDTA.

A>^T INDTVN

BOD-' INCORPORATED

UM-TR

IIII

T r n s t T K N

T*

TlCITES

AJCT

3 ^

_ THE GAZETTE OF INDIA, MAY 5, 2*.O1 CVATSAKHA 15, J923)

[PART UU—SEC. 1

In¹ erlor(s) :

I SOML k b M \ R

PAM-KJJ-k- INDIA

?. D^HAN p vTl ijUi'l \ - t ! i D I \

.:. AKU?I\ KAI-MI--1NI4A

A. L.iuriNnLK '.Ljijii-

ium\

i KAD\ ' 1

SHA '.i ,A -INDIA

ij. ).\N!Uil^

' N ' J H k .I'll.—INDIA.

\p). L.i.icin /in 1 :. rnl I- o. C-C2/DJ 'iti filed on 29-11-

Appropriate Oflic?

for Opposition Proceeding-. (Rule 4,

Patent* Rules 1972), ?atent

Office

Branch. New

Delhi-

110 1105.

i) limnis

A process for the c\lirciion of a bio-uctivc

composition

essentially containing ditrrpene lactones

from Androgniphis

paniculVni (A paniculutu) a

i>eneiaf fonnulu I

"nrl theii derivrttivct of loimulnc 2 & 3

-ht.\\n in the dm wing accompanying this &pccifii:itiira bavny:

health promoting effects including stieng hcpatoproteonvc,

immunostimulHtory

ftnticompleeinntadv

und

antiublhtimatic

acf'vities Vi hich comprises :

:. > c ff;u-tin,T .^iTTinl patt

uf ;i pdnicill.Ke witli a pular¹

•;[)!vent(!i) or

tf~t-n

mixture

n," room

itmpcr.v

lure;

(b) i -moving 'he schenis by known mcthodt such i«

hM'ein described at i temperature

lesi th.in 40^rC

to act the said, eomposif'on

(Compl. Spccn. 11 Page¹-

D i m Sheet : 1)

Tnd. ri. : 55 E,

1R5804

int. CI.' : C J2 V 9/88.

\ PROCESS !^?Of; THE ISOLATION

OF

AMOEBO-

CYTF fYSTATE FROM A^HATINA

FU1.ICA SNAIL

USEFUL FOR THE OFT EPT1ON OF F.NDOTOX1N.

Applicant • COT1NCI1 OI- SriFNTlFIC AND INDUS

TRIAL RES^RC¹-: R \ R

M \RG. NEW IJELHMKHHll,

INDT\ AN INDIAN RFG1STHRED BODY INCORPORA-

TED UNDER. THE REGISTRATION

OF

SOCIETIES

ACT, INDIA.

hweniors :

CHHANDA BTSWAS—TNDIA,

CHITRA MA^DAL—fNDTA.

\pplicntion for Patent No 26WDd/96 filed on 29-11-96.

Appropriate OfEw for Opposition Proceedings

(Rule 4.

l'ateni= Rule-, J972),

Patent uffuv Bninch

New Drlhi-

5 Claims

• Pirn."¹.: or the it,olj;ion ot amoebocyti-¹ Iv^utc from

A iijim-, nUit.1 '.ruJJ iisein: t-u- ihe dcit\-ticn L.1 eiulotosin

Minch compnws, colJecting hemolympli oi' Achatina fulfca

sria K by Ltiown method nudci p-jrojin free ^yrtcm in ttby-

lc=iie ilkimine teiracet.'ite and sllowinR to ntantl at a tempera-

ture liekiw 2nⁿC for A period of 4 to G hr., then centrifuwng

.it a s^fd of 2000 to 5000 i pin loi ,i lime period of 5 to

10 minutes to septate iimocbocyte'!, washing the separated

:imoeooj\tes, lysinfi Ihe jmotbocytcs in watci by applying

oimotic shock followed by fretzcliinvmg and homo^nizing

by applying strokes in the range of 200 to 500 at'a tem-

perature in Ike range of A"C to 10"C to produce lyscd amoe-

boycytes or homotenatc, suspondins 'he abve said homogc-

nate in a buffer of pH rarlpin^ from 7.5 to 8.5, centrifuRinR

nt n speed fn the range of 10,000 to 15 000 lpm for n pej-iod

u[ time langing fioni 45 min to | hr at a tempei.ilure range

Lrom 4"C to 10"C to give amocbocyte lysate as dear super-

DJtani lvophilisinc at —70 to 20"C to jjet lv?nte in powder

form.

(Conip], Specn

11 pnijcs

Dvj;n. Nil sheet)

Ind. 55 Ei

]R580:i

Inl. CI.' ; A 61 K 31/0O.

PROCESS FOR THE PREPARATION OF CDCH MONO

HYDRATE.

Applicant : BAYER AKTTENGESEIXSCHAFT, A BODY

CORPORATE ORGANISED UNDER THE LAWS

OF

GERMANY, OF lV5Hf>R T EVERKUSEN, GERMANY.

Inventors :

At FONS GRUNENHERG—GERMANY,

PATRICK BOSCHE— GERMANY.

Application for Patent No. 2723/Dcl/96 filed on 06-12-96.

Convention Application No. 19546249.1 /DE/12-12-95,

Appropriate Office for Opposition Proceedings (Rule 4,

Patents Rules, 1972) Patent efflce

Branch, New Delhi-

110005.

'

5'Claims

Process for the preparation of 1-cvclopropyl-7-[(S, S)-2,

8-din7nbic^clo

(4. 3,

0)-non-8-yl]-fi-fluoro-l,

4-dihydn>8-

mc(hoxy-'t-oxo-3-qiiinoline

carboxylic

acid

hydrochloride

K'lirH) monohydiate in prism :ind/or

needle form ci-ys-

tals comprising treating in an aquous media comprising or

consisting of water at a temperature below SO^C anhydrous

CDCH with nt least an equimolar amount of v-atcr until

the CDCH has taken up the eqquunolav stoichiometric con-

tent of water as water of srvstnlu>atiou and the conversion

of the crystals is complete,

' Compl. Specn. 15 Pages

Drngs. 8 sheets)

Ind. CI, : 55 Ej

185ROG

Int. CI.* • C 07 C—49/403.

AN IMPROVED PROCESS FOR THE PREPARATION

OF SUBSTITUTED ACETOPHRNON^S.

Vpplicanl : COUNCIL OF SCIENTIFIC \NO INDUS-

1RTM RP5EARCH, RAFI MARG NEW DELHI-110001,

INDIA AN INDIAN REGISTERED BODY INCORPORA-

TED UNDER THE

KEKJOTRATION

OF

SOOETTES

ACT

Inventors :

ASHOK KUMAR P^NDEY--INDIA,

•\NA\D PAL SINGH—INDIA.

\pplic-ili<m for Pr't-nt No. 271VDfl'9(i filed on 10-12 9fi.

Apnrr,nri:He Office for OiMi""'¹"^ Puv fJin^s (Rule A

Piienf. Rules, 1972) Pi'tent efflvt?

HIP net)

Ncv

Dslhi-

110005.

PART m—-SBC. 2]

THE GAZETTE OF INDIA, MAY 5, 2001 (VA1SAKHA 15, 1923-)

345

5 Claims

(Compl. Specn. 18 pages

Drgn. 1 sheet)

Ind. Cl. : 55 R

185807

Int. Cl.⁴ r C 07 C—177/00.

AN IMPROVED PROCESS FOR THE

PREPARATION

OF 5, 6-DIDEHYDRO PROSTAGLANDIN ANALOGUES.

Applicant : COUNCIL OF SCIENTIFIC AND INDUS-

TRIAL RESEARCH, RAFI MARG, NEW DELHI-H0001,

INDIA (AN INDIAN REGISTERED BODY, INCORPO-

RATED UNDER REGISTRATION OF SOCIETIES ACT,

ACT XXI OF 1860).

Tnventor(s) :

THOTTATPiLLIL

RAVINDRANATHAN—INDL^A,

R<\DH!k4 DILIP WAKHARKAR—INDIA AND

HANUMANT BAPURAO BORATE—INDIA.

Application for Patent No. 2736/Del/96 filed on 10th

Dec, 96.

Appropriate Office

for Opposition Proceedings (Rule 4,

Patents Rules 1972), Patent

Office

Branch, New

DeJhi-

110 005.

8 Claims

An improved process for the preparation of preparation

of 5, 6-didehydro pro«taglandin analogues of general formula

wherein R=methyl or H, R , = H or OH, R2 = CH3 oi and

R3=OH or H which comprises, preparing the solution of

compound having formula IV

in a ethereal solvent, treating this solution with a lithiation

agent at a temperature in the range of —20°C to —78°C

mixing this reaction mixture with a solution ef triflate of

the formula V,

stirring the mixture for a period in the range of 1 to 2

hours at the "Tie temrⁱ:?'~^v*ii c; mid 'jfiL-nc'iI'v. the reaction

m

i

x

t

u

r

e

v

t

i

'

h

u

q

i

'

j

n

c

h

i

n

s

< ' " • •

'

•

•

•

•

.

A

T

.

"

'

.

'

t

i

n

;

'

t

'

i

«

p

r

o

d

u

c

t

i

n

a water inuniscibl? onanic soiven'. evaporating the solvent

under vacuum ::i •> loinjvraiurtf i'i ihe nnuo of ambient to

50°C to obtain th: .:rnde product deprotecting

the

crude

product to get 5, 6-didehyd^ro prostsnlandin analogues of

the formula I.

(Compl. Specn. 11 pages

Drgn. 1 sheet)

Ind. Cl. : 65E,.

18580S

In*, Cl.⁴ : CO7C-69/0O

A PROCESS FOR PREPARATION OF (±) — THRliO-

ETHYL 3(4_METHOXYPHENYL)-2,

3-DIACETOXYPRO-

PANOATE.

Applicant :

COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH

RAFI MARG. NEW DELHI-110001. INDIA AN INDIAN

REGISTERED BODY

INCORPORATED

UNDER

THE

REGISTRATION OF SOCIETIES ACT

(ACT

XXI

OF

1860).

Inventor(s) :

1. DESAI SHRfVALLABH BALWANT—INDIA,

2 ARGAOfi

NARSHINHA

PANDITRAO --fNDIA

AND

3. GANFSH KRISHNA NAGAPPA—INDIA.

Application foi P?tent No. 2739/Del/96 filed on 10th

Dec, 96.

Appropriate Office for

Opposition Proceedings (Rule 4.

Patents Rules. 1972), Patent Office Branch, New Delhi-] 10005.

7 Claims

A process for preparation of (±)-threo-ctfayl 3(4-meth-

o\yphenyl)-2, d'acetoxypropanoiite ^f the foimula (III)

which comprises, mixing and stilling in absence of light

(±) three-Ethyl

3-(4-methoxyphenyl) -2, 3-dihydroxypropa-

n">ite having formula (II)

with an acylating agen; in presence of a base, for 30 to

100 hours a temperature

ranging

from

20^<>C to 60°C,

pouring the resultant mixture in water, extracting the product

with a solvent, washing the organic solvent layer by water,

followed by washing with

bicarbonate solution, water and

brine, drying the solution in a conventional way removing

the solvent & purifying the (±) threo-Ethyl 3-(4-methoxy-

phenyl)-2, 3-diacetoxypropanoate by conventional chromato-

graphic technique.

(Compl. Specn. 8 pages

Drgn. 1 Staee')

Ind. Cl. : 32 F (2b)

185809

Int. C1.4 C07G, 5/00

PROCESS FOR THE PREPARATION OF 4, 10p-DIACE-

TOXY-20 oc BENZOYLOXY-53, 20-EPOXY-I-HYDROXY-9-

OXO-19-NORCYCLOPROPA(G)CCTAX-I1-EN-13

-YL (2R

3S) -3-TERT-BUTOXYCYCARBONY-LAMINO-2- HYDOXY

-3-PHENYLPROP1ONATE DIHYDRATE.

Applicant :

RHONE-POULENC RORER S A., a French body co:po-

rate, of 20, avenue Raymond Aron, 92160 Antony, France.

Inventor(s) :

JEAN-RENE AUTHELIN—FRANCE. ERIC DIDIER—

FRANCE & MIC^TIEL LAVIGNE-FRANCE.

Application for Patent No 2788/Del/96 filed on

12-12-

96.

346

THE GAZETTE OF INDIA, MAY 5, 2001 (VAISAKHA 15, 1923)

[F^X Ui—Sfic- 2

Convention Application No. 95/14841 /France/14-12-95

Appropriate Office for Opposition Proceedings (Rule 4

Patents Rules 1972) Patrnt Oflke Branch. New Dclrii-110005,

7 Claims

Process for the preparation

of 4,

10-p-diace-

toxy2a-benzoyloxy-5P,

PO-cpoxy-l-hydroxy-9-oxo-

-19-norcyclopropa (g) taK-11-^n -13a -yl (2R, 3S)-

3-tert- butoxycarbonyl amino- 2-hydroxy -3-'")hr;ny1-

propionate dihydrate,

which

comprises crystalli-

zing

4,

10P-diaci-toxy-2a-ben/.oyloxy-5p,

20-

epoxy-l-hydroxy-9-oxo-19-norcyclopropa (g) tix-11-

en-13a-yl

(2R, 3S) - 3-tert-buto\ycarbouylamino-2-

hydroxy-3-phenyipropionate or

lh.3 hydrate thsre-

of from a mixture of

water and an

aliphatic

alcohol containing 1 to 3 carbon atoms or from

a mixture of water and a ketone containing 3 or 4

cabon atoms, and then either drying tho product-

obtained

under reduced

pressure and then o i

tionally maintaining tlie dried product under con-

ditions of relative humidity

greater than or equal

to 40%, or drying the nroducL directly under con-

ditions of relative humidity greater

than or equal

to 40%.

Ind. Cl. : 182A.

1B5810

Int. Cl.¹ : C13D 1/00.

AN IMPROVED PROCESS FOR THE PREPARATION OF

SUGAR.

Applicant :

BHUSHAN LAL MlTTAL,

AN INDIAN NATIONAL OF

C-23, BULAND SHER ROAD,

INDUSTRIAL AREA, GHAZTABAD

U. P., INDIA.

Inventor :

BHUSHAN LAL MILLAL (INDIA?

Application for Patent No. 2875/Dcl/96 filed on 19-12-96.

Appropriate Office for Opposition Proceedings (Rule 4,

Patent

Rules,

1972) Patent

Offlca

Branch, New Delhi-

110 00.1.

5 Claims

An improved process for the preparation of sugar com-

prising Kiibjecting the clarified sugarcane juice to the stop of

concentration to 84 I 4 E\ at a tcmpeiature of 90—WC,

coolinK the concentrated juice in a continuous crystalliser at

,i Kite of 2—5"C/hour (o a temperature of 30 to 40"C so as

to obtain A-massecuile, and then subjecting said massecuite

(o the step of centrifugation

to separate sugar from the

mother liquor.

fCompl. Specn. 8 Pages.

Drng. Nil Sheet).

Ind. Cl. : 32F.

185811

Int. C!.⁴ : C07C 29/00.

A

PROCESS

FOR THE

PRODUCTION

OF BIS

rruOROMETHYL ETHER.

Applicant :

IMPERIAL CHEMICAL INDUSTRIES PLC,

A BRTTTSH COMPANY,

OF IMPERIAL CHEMICAL HOUSE,

MTLLBANK, LONDON SW1P 3 JF,

ENGLAND.

Inventors :

IOHN STUART MARTIN,

RACHEL ANNE SPOONCER &

THOMAS ANTHONY RYAN (U.K.).

Application for Patent No, 1007/Del/92 filed on 4-11-02

Convention date 13-11-<)1/9124O87.9/(U. K.).

Appropriate

office

for opposition

proceedings (Rule 4,

J'atent

Rules-,

1072) Patent

Office

Branch, New Delhi-

110 005.

7 Claims

A pioccss for the production of bis (fluorome-thyl) ethe,

from formaldehyde and hydrogen fluoride characterised in

that formaldehyde is contacted with hydrogen fluoride in a

distillation column and that a vapour in which the molar

ratio of bis (fluoromethyl) ether to water is greater than 1

is withdrawn from the distiilafon column.

(Compl Spccn 24 pH^c^

Drpn. Nil Sheet)

Ind. Cl, : A 128 A & G.

185812

Tnt Cl.' : A 61 F 13/00

A DISPOSABLE ABSORBENT ARTICLE.

Applicnat : THF. PROCTER & GAMBLE COMPANY, A

CORPORATION ORGANIZED AND EXISTING UNDEB

THE LAWS OF THE STATE OF OHIO, UNITED STATES

OF AMERICA, OF ONE PROCTER & GAMBLE PLAZA,

CINCINNATI, STATE OF OHIO 45202, UNITED STATES

OF AMERICA,

Inventors :

I FD LEE BLANEY—U.S.A AND

MARY ELIZABETH PRIEM CHISHOLM—U.S.

Application for Patent No, 1010/Del/92 filed on 05th Nov.,

Appropiiate Office for Opposition Proceedings (Rule 4

Patents Rules, 1972). Patent Office Branch, New Delhi-110005!

PART UI—Sue. 2J

THE GAZEITfc OF INDIA, MAY 5, 2001 (VAISAKiiA 15, 1923)

347

6 Claims

A disposable absoibent article comprising :

a body portion having a first end region, u second uui

region, longitudinal edges, and end edges, said body

portion having a liquid pervious topsheet, a liquid

impervious backsheet joined to said topshet, and

nn

absorbent core disposed between said topshcet and said

backsheet; and

an adhesive tape fastening system having

(a) a tape tab disposed adjacent each longitudiu.il

tdye

of said body portion in said fir^ct end region, each of

said tape tabs having a fixed end and a connective

end having a fastening surface, said fixed end being

joined to said body portion, said connective end

extending laterally outward from said

longitudinal

edge of said body portion, and said fastening surfaco

having adhesive coated theieon; Hnd

(b) a landing member for refastenably adhering

to

said adhesive to form a bond during use of the

absorbent article, said landing member haying an

ndherance sutface which consists of a portion

of

said backsheet in said second end region, said back-

sheet having an average nominal caliper of betweeD

about 0.020 mm and about 0.036 mm said ldru-rcncc

surface having

surface roughness defined by

a

Mean Leveling depth of between 2 miciom; and 20

micrODH, and the said tape fastening system has a

Standard Shear Hang

Time of

greater tlun 1000,

preferably greater thai 3000, minutes per

square

inch.

(Compi, Snecn 32 page*

Drgn. I sheet I

fnd. Ci. : 32E.

185813

Tnt. Cl.' : C 08 L, 83/04, C 07 G, 77/42.

A METHOD FOR MAKING A S1LCONE CONTAINING

KYDROGEL POLYMER.

Applicant ; BAUSCH & LOMB INCORPORATED

A

CORPORATION ORGANISED UNDER THE LAWS OF

THE STATE OF NEW YORK, UNITED STATES

OF

AMERICA, OF ONE LINCOLN FJRST

SQUARE P O

BOX 54, ROCHESTER, NEW YORK 14601-0054.

UNITED

STATES OF AMERICA.

Inventors :

YU-CH1N LAL—U.S.A.

GARY DEAN FRIENDS—U S.A. AND

PAUL LOUIS VALTNT—U.S.A.

Application for Patent No. 1016/DeI/92 filed on 05th Nov

92.

Appropriate Office for Opposition Proceedings (Rule 4.

Patents Rules, 1972), Patent Office Biancfi, Nev. Dellii-110005.

11 Claims

A method for making a silicone-containina hydrogel poly

mer comprising the steps of (a) combining into a monomer

mix at least one siliconc cotaining monomer of the kind such

as herein described and a wetting agent in 0.5 >o ]0 wt. <b

concentration of said mix. wherein said wetting aeent is selec-

ted from the group consisting of at least one relatively non-

polar ring containing oxazoione monomer of tho kind such

herein described able to be converted to a highly potor amino

acid upon hydration, and at least one (meth) aciylamido

.ilkonoie acid monomer, and (b) curing by known proceed

the monomer mix resultine from Btep (n) to form a slli-

cono-containini? hydrogel polymor.

(Compi. Spcn 36 pages

Drpn. Nil sheet)

Ind. Cl. : 4OB.

185814

Int. Cl> : C09C 1/42 C01B 33/20.

AM IMPROVED PROCESS FOR 1HE PREPARATION

OF POLYVALENT MlilAL- OXIDE PILLARED INTER

LAYERED CLAYS HAVING GOOD THERMAL STABI-

Lif* AINU UNIFORM DiSTPJBUUON OF 1HE PiLLARS.

Applicant : COUNCIL OF

SCIENTIFIC AND INDUS-

,KiIvL RtiliARCH

RAM MARG NEW DELHI-110001,

INDIA, AN INDIAN REGISJbKED BODY, INCORPORA-

TED UNDER REulSl RATION OF SOCIETIES ACT, (ACT

XXI OF 1860).

Inventors : IIARESH M AT IIP A1 LAL

MODY, PRAViN

CHANDRA MAHASUKhRAY

OZA & VYOMESH PUSli-

KARRAY PANDYA—All axe Citizens of India.

Application for Patent No. 1030/Del/92 filed on 11-11-92.

Appiopiiate Oihu; for Opposition Pioceedingss (Rule 4,

1'dtnts Rules, 1972), Patent Orllcc Branch, New Delhi-) 10005.

3 Claims

An improved piocess

for the prepaiatiun of polyvalent

lnuul ojvide pnlaicd intcrlayered clays having good ihermul

stability and uniiorrn. distnrmuon ot pillars wrucri toinpnavsie-

niuving heavy non-clay impurities from unrefined

naturally

occurring bemoniic

by convetional

metnoas, piepaimg an

aqueous slurry of the resulting bentomts, adsorbing tho slLiry

with prcsvclhng agent selected from polyhydric molecules such

as glycols, polyg)yu>ls, reacting the ret,umng ruuauie wuh poly-

meric catiomc hydroxy

metal complex

contaimng metals

such as herein descnbed at a temperature in the range of am-

bient to boiling temperature for a peiiod in the range of one

to twentyfour hours separating, washing and calcining tho poly-

valent metal oxide pillared intcrlaye-red clays by conventional

methods.

(Complete Specification 12 Pages

Drawing Sheet - Nil)

ind. Cl. : 39 N, 40 B

185615

Int. Cl.' : C0IG 3/00, 45/00, 4y/()0, 51/00, 33 < 00.

AN IMPROVED PROCESS FOR THE EXTRACT* )N OF

METALLIC VALUES FROM SEA NODULES CONTAIN

ING VALUABLE METALS SUCH AS COPPER, NICKEL,

COBALT & MANGANESE/IRON.

Applicant : C OUNCIL OF

S.C1ENTIHC AND INDUS-

TRIAL RESEARCH

RAFf MARG, NEW DELHI-110001,

INDIA, AN INDIAN REGISTERED BODY, 1NCORPORA-

IED UNDER REGISTRATION OF SOCIETIES ACT, (ACT

XXI OF 1860).

Inventors : DIWAKAR /HA, SANJAY PRASAD & PREM-

CHAND—All are Indian Citizens.

Application for Patent No. 103l/Dcl/92 filed on 11-11-92.

Appropriate

Office for Opposition proceedings (Rule

4,

Patnts Rules, 1972), Patent Offlct Branch, New Delhi-110005-

6 Claimi

An improved process for the extraction of metaHJc valuca

from a nodule*, containing valuaBle inetali tooh as ooppv,

nickel, cohaL' & magnese 'iron which complines :

00 Crushing and grinding the sci nodules, containing

valuable metals in the pa/ticlc 5iVc range of -65 to

-100 mesh.

(h) mixing thoroughly the giounJ sea nodules with ^aw

dust as reductant, containing more than 40% volatile

matter, in tLe range of 10% to 40% by weight of the

sea nodules.

(c) Pelletising (he lcsuitant mixture in the size range of

6mm to 10mm dia,

uii Reducing the pellets in a furnace at .1 temperature in

the ranee of 500 to 80O"C and for a period in trm

inrnre of 30 to 90 minutes,

(e) Cooling the reduced pellet

under inert atmosphcic

such ai nitrogen to prevent reoxidation.

348

IHE GAZETTE OF IND.'V MA'i i 20UI (VAISAKHA15, 1923)

[JAWT W-S»C. 2

(i) Wet grinding of reduced product with dill, tinim--

nia-eal solution.

(g) Preconditioning of wet giound pioduct by treating

with strong ammoniacal solution,

(h) Leaching of preconditions! slurry with ammonia

ammonium carbonate solution having solid to liquid

ratio in the range of 1:3 to 1:12 for a priod in

Sic range of 2 to 4 hrs.

(i) Recovenng

metal values

fiom leach

liquor

b>

known process such as solvent extiaction-clectio-

\K inning.

(Complete Specifkition 14 Pagci

Drawing Sheet - Nil)

Ind. : 39N. 48B.

185816

Int. a. ¹ : C01G 3/00, 45/00, 49/00, 51/00. 53/00.

AN IMPROVED PROCESS FOR THE

EXTRACTION

OF METALLIC VALUES FROM SEA NODULES CON-

TAINING VALUABLE METALS SUCH

AS

COPPER,

NICKEL, COBALT, MANGANESE/IRON

Applicant : COUNCIL OF SCIENTIFIC AND INDUS-

TRIAL RESEARCH, RAFT MARG, NEW DELHI-ltOOOl,

INDIA,

AN INDIAN REGISTERED DODY

INCORPO-

RATED

UNDER I HE REGISTRATION OF SOCIETIES

ACT (ACT XXI OF 1860).

Tnventor(sj :

1. DIWAKAR IHA—INDIA

2. SANJAY PRASAD—INDIA

3. PREMCHAND—INDIA

Application for Patent No 1032/Del/92 filed on 11-11-92.

Appropriate Office for Opposition Proceedings

(Rule 4.

Patents Rules, 1"72), Patent Office 'lianch. New Delhi-1 IU)05.

10 Claims

An improved pioix/is for the extnutiO'i oi metallic �ILC-I

Uom sea nodules contain^" ''ihublo metals such us coppei,

nickel, cobaL¹, rmmgancie/tron which comprLse, :

(i) Crushing and grinding of sed nodules, in the p. iti-

de size range of —48 to ^ 120 mesh.

(ii) Reducing the sea nodules powdei by convention il

fluidisation lecliniqtie hi the temperature ian:e ot

500 to 800°C for a peiiod of 30 to 90 minutes,

using a reducing gas such .is liquefied pelioleum yu>,

(iiO Cooling the reduced product under inert atmosphcie

using nitrogen gas,

(iv) Quenching the leduci'd pioduct in dilute ammoni.i-

cal solution,

(v~) Preconditioning of quench' d product hy

ti eating

wi;h strong ammom ic. 1 solulion,

(vil Leaching the picconditioned sluny with .'minonu,

ammonium carbonate

solution

having a

solid to

liquid ranging fiom 1 : 8 lo 1 : 12 to recovei the

metnllic Miljes n, th^:i arnmine complexes,

(,vu) Rccovoiinr; metal values from leach liquor

by

conventional methods

(Compl Specn. 16 pn^'c.

Drsn Nil shwt)

rnd. Cl. : 68 B

18.1817

int. Cl.' : H 1)5 k 1 /OH

AN IMPROVED PROCESS FOR THE PREPARATION

OF SILICON WAFER CONTAINING TITANIUM DISH I-

CIDE HLM.

Applicant . COUNCIL OF SCIENTIFIC L INDUSTRIAL

RESEARCH, RAFI MARG, NEW DELHI-110001, INDTA,

AN

INDIAN

REGISTERED

TODY

INCORPORATED

UNDER THE REGISTRATION

OF

SOCIFTIES

ACT

(ACT XXI OF 1860).

Inventors :

AW ATA R SINGH—INDIA,

PURUSHOTTAM DASS WAS—INDIA,

WAMAN SADASHIV KHOK1E-JNDT\ &

KRISHAN LAL—INDIA

Application for

Patent

No.

1033/Del/92 filed on 1 lth

Nov., 92,

Appropriate Office for Opposition Proceedings

(Rule 4,

Patents Rules, 1972), Patent Office Branch, New Dclhi-l 10005.

4 Claims

\n improved process for the preparation of silicon wafer

containing tiJanium disilicidc film which compilscs cleaning

thoroughly the silicon wafer (1) shown in the drawing

accompanying this specification by known methods, coating

the cleaned silicon wafer (1) in vacuum sequentially

by

known methods with titanium film (2) of thickness in tho

range of 25—100"A, n-silicon layer (3) of thickness in the

range of 1500—2500"A titanium film (4) of thickness in

tho range of 500^—lOOO^A, placing the said coated silicon

wafer (1, 2, 3 and 4 Jig, 1) in sandwich configuration bet-

ween two conventional silicon wafers (5, 6 fig. 2) then annea-

ling in nitrogen ambient at a lempciature in the langc of

600^—!0(VC for a peiioJ of 30—90 minutes so as to obtain

4 golden yellow coloured titanium nitride layer

ihroiii'hi

reaction of (op titanium film (4) with nitrogen, lemoving

the top golden yellow coloured titanium niJnde layer

by

known methods so as to obtain the titanium disilicide film.

i Compl. Specn, 10 pages

Digns. 2 sheets)

Ind. Cl. : 191, 154D.

1H5818

Inl Cl.¹ : G06K 9/00.

A PRINTER.

Applicant : LEXMARK INTERNATIONAL,

JNC,

A

CORPORATION ORGANISED AND EXISTING UNDER

THE LAWS OF DELAWARE, HAVING A

PLACE

OF

BUSINESS AT 740 NFW CIRCLE ROAD, NW, LEXING-

ION,

KENTUCKY

40511,

UNITED

STATES

OF

\MERICA.

Invontors :

DAVID BART CAL1 ISTER—U.S.A.

JAMES DW1GHT LEWIS—U.S.A.,

MARK IANE MAYBERRY—U.S.A.,

£ I bPHLN RAY TROYER—U.S.A. and

J<\MES FRANCIS WEBB—U.S.A.

Application for Patent No. 1034/Dcl/92

filed on 11th

Nov., 92,

Appropriate Ollico for Opposition Pioceedings (Rule 4,

Patents Rules 1972) Patent

office

Branch,

New

Delhi-

110005.

21 Claims

A pi inter composing :

data piocessing apparatus to interpret a plurality of binary

printer control system,

means to set said data processing apparatus to interpret

lo recognize data received in a selected one of said langua-

gct, said data piocessing apparatus to

interpret when set to

iccognize one of said languages creating a first respond con-

dition upon receipt of means to determine the said language

to which it is set which in characteristic of possible end of

printing, data proce^csing apparatus responsive to said first

lesponso condition to monitor a pi edeterminetl sequence

of

subsequent dnta received by said printer to determine

the

characteristic of each one of spid languages to create one of

ji set of K'spomi¹ conditions, each of said set being unique

to

iliu'erent ones of said languages, and means responsive to

j.iid onn of said set of set sft'd data processing apparatus

to

interpret to recognize the luiiguape to which one of said set is

unique.

(Comp Spcn 15 pages

Drng Sheet-Nil).

PAIVT in- SEC 2l

THE GAZE ITB OF INDIA, MAY 5. 2001 (VAISAKHA 15, 1923)

349

lud. Cl. : 761.

185819

Int. Cl,¹ : BOB 61/00

A MAGNETIC LATCH.

Applicant : RANDOLPH-RAN U CORPORATION,

OF

176 MADISON AVENUE, NEW YORK,

NEW

YORK

10016, UNITED STATES OF AMERICA.

Inventors :

ROBERT GREGORY RICEMAN—U.S.A. mid

MITCHELL ARDEN MEDINA—U.S.A.

Application foi Patent No. 1036/DEL/92 filed on

11th

Nov., 92.

Appropriate Office for Opposition Pioceedinns (Rule 4,

Patents Rules, 1972), Patent Office Branch, New D'elhi-i

11 Claims

A magnetic latch with stronger holding power comprising:

d first member r 100) made of a magnetically attractable

Oiaterial; and

H. second member (200) having a magnet (230) to attract

^iiid fiist member, said magnet piovidcd wi?h mi aperture;

said first member (100) being mdtingly cngagablc

with

said second member so as to prevent lateral movement

of

the first member relative to the second member when said

first and second member are latched together;

characterised in that said second membei (200) has

a

n'gid, nonmagnetic member located indise of said

aperture

and covering substantially the inner suiface of said aperture

of said magnet for enhancing attraction between said first

member and said second member.

Ind. Cl. : 197 X L III (5)

185R20

Int. Cl.¹ : A 47 L 1/00 B 03 B 1/00.

A WASH LTQU1D DISTRIBUTOR

Applicant ; EXXON RESEARCH AND ENGINEERING

COMPANY, A CORPORATION

ORGANISED UNDER

THE LAWS OF THE STATE OF DELAWARE, UNITED

STATES OF AMERICA, OF P. O, BOX 390, FLORHAM

PARK, NEW TERSFY

07932,

UNITED

STATES

OF

AMERICA,

Inventors :

RUDOLPH ROGER SAVORY—U.S.A.

JAMES DOUGLAS EAGAN—ENGLAND.

application for Patent No. 1037/DEL/92 filed on U-1J-

92.

Appropriate Office for Opposition Proceedings (Rule 4,

Patents Rules, 1972), Patent Office Branch, New Dtelhi-5.

9 Claims

A wash liquid distributor for applying wash liquid on

to

a filter cake deposited on a filter surface comprising in com-

bination ;

at leasL on elongated hollow distributor pipe (1) mounted

above the filter surface through which distributor pipe wash

liquid is passed each hollow distributor pipe having a multi-

plicity of closely, evenly spaced and axially aligned small

holes (2) located substantially along the top center line of

said pipe and pointing away from the filter surface located

beneath said pipe, an inner helical wire (4) wrap around

siiid pipe, the pitch of the winding of the wire (4)

being

substantially the same as the spacing of the axially aligned

holes (2) and where in each individual turn in the winding

is spaced to

pass substantially midway bc?,veen

adjacent

pairs of the ovenly spaced uxjally aligned holes (2), it curv-

ed v;oHd deflector plate (5) connected op top of the inner

helical wire wrap (4) and covering a portion of the circum

ference of said pipe (1), the center line of the solid deflec-

toi plate being substantially in alignment with the top center

line of the pipe (1), and ft fiaal outer helical wire (6) wind-

ing around the pipe holding the deflector plate (5) in posi-

tion, the pitch of the winding of the outer helix (6) being

substantially the same as ihe inner helix winding but about

180'' out of phase

Ind. Cl. : 128 A.

185821

Tnj, Cl ^l : B 31 D 1/04 A 61 F 13/16, 13/18

A METHOD OF MAKING AN IMPROVED SANITARY

NAPKIN

HAVING

GOOD

FLUID

ABSORPTION

PROPERTY.

Applicant ;

JOHNSON & JOHNSON INC. of 2155, Boulevard

Pie IX, Montreal Canada HIV 2E4.

luventois :

1. GAETAN CHAUVETTE.

2. SYLVIE BOISSE.

3. YVON LEVESQUE.

Application No. 1179/Col/95 lil-J on 29-9-95.

(Divided out of No. 367'Cal/91 antedated to 15-5-91).

Appiopriate Office for Opposition Proceeding (Rule 4.

Patents Rules, 1972), Patent Office, Calcutta.

8 claims

A method of making an

improved an

sanitary

napkin

having qood fluid absorption

property comprising the steps

of incoiporating as an abo^c,rbent and

wicking core in

the

sanitary napkin a non-fiberized celluiosic pulp

board of

a

dry thickness between 0.045 to 0.070 inches, and a density

between about 0,1 to 1.0 g/cc, wherein in said cellulosic

pulp board lias breu incorporated therein a hydrophilizinR

and softening effeclivc amount of a debondinjj agent

and

wherein said non-fiberized cellulosic pulp board containing

said debonding agent is perfembosred to reduce its stiffness.

(Compl. Specn. 21 pages,

Drgns. Nil sheet)

350

THE GA/ETTE OF INDIA, MA\ 5, 2001 (VAISAKHA 15, 1923J

[PART UI—SEC- 2

Ind. Cl. : 172 C 4.

185822

Inf. Cl.' : G 01 B 3/20, 3/30. 3/38.

APPARATUS

FOR

MEASURING THE THICKNESS

OF A FIBRE SLIVER COMBINATION

AT A

DRAW

FRAME,

IN

PARTICULAR

AN

AUTOLEVELLER

DRAW FRAME

Applicant :

TRUTZSCHLER GMBH & CO.

OF DUVENSTRASSE 82—92,

D-41199 MONCHENGLADBACH,

GERMANY.

Inventor :

FERDINAND LEIFELD.

Application No. 1264/Cal/95 Ilkd on 17-01-95.

Appropriate

office

(or opposition proceedings ("Rule 4,

Patents Rules 1972) Patent Office, Calcutta

33 Claims

Appaiatus lor measuring the thickness o£ a fibie tilivei

(3) combination at a draw frame, for example, an auto-

levellci diaw

frame, having a sliver guide (2) foi guiding

the fibre slivers (3) at the inlet to the drawing equipment,

the walls of which sliver guide are constructed lo bo at least

partly conical and to

bring the incoming fibie slivers (3)

together in one place and which is followed by a pair of

rollers

(4, 5)

after

which

the fibre slivers (3) diverge

Hg^ain, In which apparatus the sliver guide (2) is associated

with a biassed, movable feeler element (22) which together

with a countei-element (34) that is In fixed position during

opeiation, forms a constriction (23) for fibre sliver com-

bination, comprising fibre slivers (3), passing thioush and

a change in position of which in the event of a different

thickness of the fibre sliver combin'itiun acts on a

trans-

ducer (33) to produce a control pulse, the fibre slivers (3)

in sliver guide (2) are condensed in one plane and sensed

and the pair of rollers (4, 5) draws oft

the

sensed fibre

slivers (3),

characterized

in that the feeler element (22)

biased by the spring (32) is arranged to be swung out so

that the distance between the feeler element (22) and the

counter-element (34) is changed in response to the change

in the thickness of the fibre slivers (3)

Ind. Cl. : 172 C4,

185823

Int. Cl/¹ : D 01 G 15/64. D 01 H 5/72.

APPARATUS FOR MEASURINO

THE

THICKNESS

OF

A

FIBRE SLIVER COMBINATION AT A DRAW

FRAME,

FOR

EXAMPLE,

AN

AUTOLEVELLER

DRAW FRAME.

Applicant :

TRUTZSCHLER GMBH & CO. KG,

OF DUVENSTRASSE 82—92,

D-41199 MONCHENGLADBACB,

GERMANY.

Inventor :

LEIFELD FERDINAND.

Application No. 1265/Cal/95 filed on 17-10-95.

Appropriate

office

for opposition proceeding) (Rule 4,

Patents Rules 1972) Patent Office, Calcutta.

33 Claims

Apparatus ior measuring thickness of a fibre sliver com-

bination at a draw frame (1), for example, an autoleveller

draw frame having a sliver guide (2) for guiding the fibro

sliveis at the inlet to the drawing equipment (1), the walls

of which sliver guide are constructed to be at least partly

conical and to bring the incoming fibre slivers

together in

one plane and which is followed by d pair of rollers (4, 5),

after which the fibre slivers diverge again, in particular in

which apparatus the sliver

guide

is

associated

with

a

biassed, movable feeler element (22) which together with

a

countei-element

(34)

that

is in fixed position during

operation,

forms

a construction (23) for the fibre slivev

combination comprising fibre slivers passing through and a

change in the position of which in the event of a different

thickness of the fibre sliver combination acts on a

trans-

ducer (33) to produce a control pulse, the fibre slivers in

the sliver guide are condensed in one plane and sensed and

the pair of roller (4, 5) dilevers the sensed fibre

silvers,

Lharacterised in that sliver guides (2, 2') are piovided with

a different entry width (c, c¹) and exit width (d, d')

Ind. Cl : 32 At

185S24

Int. Cl.' : C07D 311/70.

A PROCESS FOR PREPARING A NAPHTHOPYRAN

(OMPOUND

Applicant : PPG INDUSTRIES OHIO INC. OF

PIT-

TESBURGH 22, PA

15272,

UNITED

STATES

OF

AMERICA.

Inventor : BARRY VAN GEMERT.

PART HI—SEC. 2J

THE GAZETTE OF INDIA, MAY 5, 2001 (VAISAKHA 15, 1923)

351

Application No. 1323/Cal/95 filed on 26-10-95.

Appropriate Office for Opposition

Proceeding fRiile A

Patents Hules. 1972). Pdlent Office, Calcutta

5

Claims

A process for preparing a naphthopyran compound

le-

Patenti) Rules. 1972). Patent Office, Calcutta,

where :

(a) Rj and R2

together form an oxo group,

a spiro heterocyclic group having 2 oxygen atom?

and from 3 to 6 carbon atoms including the spi-

rocarbon atom, or Ri and R2 arc each hydrogen,

hydroxy, Ci—C6 alkyl, C3—C7 cycloalkyl, allyl,

phenyl,

mono-substituted phenyl,

benzyl, mono-

substituted benzyl, chloro, iluoro, the group, —C

(O) W,

wherein W is hydroxy, Cx—C6 alkyl, C ^

C6

alkoxy,

phonyl,

mono-subitituted

phenyl,

amino, mono (Ci—-Cg) alkylamino, or di (C^—C6)

alkylamino, or R : and R2 are each tho group,

— ORj, wherein R5 is Cx™ Cg alkyl, phonyl (Cj—

C3) alkyl, mono (Q—Cg)

alkyl substituted phe-

nyl (Q-C3) alkyl, mono (C^— C6) alkoxy substi-

tuted phenyl (A-C3)

alkyl, Q - C6 alkoxy (C2-

C4) alkyl, C3-C7

cycloalkyl, mono (C rC 4) alkyl

substituted

C3-C7 cycloalkyl, C r C s

caloroalkyl,

Ci-Ca fluoroalkyl, allyl, the group, -CH (Rg)X,

wherein R6 is

hydrogen or Q-C3 alkyl and

X is CN, CF3, or COOR7, and R7 is hydrogen

or

Cj-Q alkyl, or R3 is the group,-C (O)Y,

wherein Y is hydrogen, CrCg alkyl, C r C s alk-

oxy the unsubstituted mono-or di-substituted aryl

groups phenyl or naphthyl, phenoxy, mono-or di-

(Cj— C6) alkyl substituted phenoxy, mono-or di-

(Ci- C6) alkoxy

substituted

phenoxy

amino,

mono (Ct- C6)

alkylamino,

di (Cj—Cg)

alky-

lamino, phenylamino, mono- or dHCj—Cs) alkyl

substituted phenylamino, or mono-or di-CGj— Cg)

alkoxy

substituted

phenylamino, oach of

said

phenyl, benzyl 'and aryl grouo substitiwnts being

Ci—C6 alkyl or C!—C6 alkoxy;

(b) R3 and R4 are each Ci-Cg alkyl, C^-Cg

alkoxy, chloro or fluoro, and m and n are each the

integers 0, I, or 2;

(c) B and B' are each selected from th; group

consisting of ;

(i) the unsubstituted, mono-, di-, and tri-

substituted aryl groups,

phenyl

and

naphthyl;

(ii) the

unsubstituted,

mono-, and

di-subi

tituted aromatic hoterocyclic groups pyridyl, fur-

anyl,

benzofuran-2-yl,

benzofuran-3-yl,

thianyl.

benzothien-2-yl,

bcnzothien-3-yl,

said

aryl

and

aromatic hetorocyclic substituents in (c) (i) and

(ii) being selected from the group consisting of

hydroxy,

amino, mono

(CrC6)

alkylamino,

di-tCi—Cg)

alkylamino, piperidino,

raorpholino,

pyrryl, Ci—C5 alkyl, Ct—C^

chloro llkyl,

C,—

C6 fluoroalkyl, Ci—C6 alkoxy,

mono

(Cl— C6)

alkoxy

(CVC4)

alkyl, acryloxy,

mjthacryloxy,

chloro and fluoro;

(iii) the groups represented by the following

graphic formula ;

wherein A is carbon or oxygjn and D is oxygon

or substituted nitrogen, provided that whjn D is

substituted nitrogen, A is carbon,

said nitrogen

substitutents being selected from the grouj consis-

ting of hydrogen, GrC6 alkyl, and

C2-Cs

acyl;

each R8 is C r C s alkyl, Q-Cg alkoxy,

hydro ty,

chloro or fluoro: R9 and R|0 are eic'i

hyinjn

or Q-Cg alkyl; and pisthj integer 0, I,o;2;

(iv) Ci-Qs

alkyl,

C r C 6

chloroalkyl,

L\-

C6

fluoroalkyl,

CrC6

alkoxy (CrC4) alkyl, C3-

Cg cycloalkyl, m3no (Ci-Cs) alkjiy {Ci-G^) cyc-

loalkyl, mono

(Ci-Cs) alkyl (G^G^)-

cy.iljilk/!

chloro (C3-Cs)

cycloalkyl

and

flu-j3

(C3-C61,

cycloalkyl and

(v) the group

represented by

the

follow-

ing graphic

formula :

wherein X is hydrogen or

C r C 4 alkyl and Z is

selected from the uniubstitu^d,

raa-io, a i l

di-

substituted members of tha grojp

cDni3tin^ of

naphthyl, phonyl, furanyl, and thienyl,

<ni\ 0'

said group subjtituants bsing O1-C4 i'k/l, Gj-O(,

alkoxy, fluuro, or clil>ro: or

(vi) B and B' taksn tog;t[i^r

fonn

fluorea-

9-ylidenJ,

mono—,

or

Ji-substituted

fluoren-9-

ylidene or a member selected from the group consis-

ting

of

siturateJ

Cj— C12

«.piro-mjn acyclic

hydrocarbon rings, 3atU'^-atod C7-C[2 spiro-b'cyelic

hydrocarbon ring¹), and

sitULAtod

C7-C12

spiro-

tricyclic hydrocarbon

rings, each of svd

fljirji-

9-ylidinc

substitujnts

bjinj

•Hjjtjd

frju

thj

group consisting of C rC 4 alkyl,

C rG 4

ilknv,

fluoro and chloro ;

352

THE GAZETTE OF INDIA, MAY 5 2001 (VAISAKHA 15, 1923)

[PART III—SE^ 7

whioh compriws :

(i) reacting a compound of Formula XI such as herein

described with a compound of Formula VI such as herein

described to obtain a compound of Formula TA such

as

herein described; and

(!') reacting a compound of Formula IA with an alco-

hol or diol such as herein described in the presence of

;i

catalytic amount of

acid to obtain the compound of For-

mula

I wherein Rl and R2 are alkoxy or a spiro-hetero-

cyclic group containing 2 oxygen atoms and 3 to 6 carbon

atoms including the spirocarbon atom, respectively.

(Compl. Specn. : 47 pafies;

Drgn : nil sheet)

Inl Cl.* D 01 G 5/72.

185825

Ind. Cl. : 172 C4/172C9,

APPARATUS ON A DRAW FRAME, FOR MEASUR-

ING THE THICKNESS OF A FIBRE SILVER COMBI-

NATION.

Applicant : TRUTZSCHLER

GMBH

& CO.

KG

01-

DUVENSTRASSE 82-92, D-41199 MONCHENGLADBACH,

GERM\NY.

Inventor : FERDINAND LEIFELD.

Applicition No. H64/CnI/95 filed on 31-10-95

(Convention No, 19528484.4 on 03-08-95 in Germany).

Appropriate Office

for

Opposition Proceedings

Kult: 4

Patents Rules 1972) Patent Office, Calcutta,

12 Claims

Apparatus, on a draw frame, for measuring Ihe thick-

ness of fibre silver (3) combination, having a sliver guide

(2) for guiding the fibreshvers at the inlet to the drawing

equipment, the walls of which slir guide (2) are constructed

to be at leas? partly conical and to bring the incoming fibre

slivers together in one plane and which is followed by

a

pair of delivery rollers (4, 5) nfter which the fibre slivers

diverge again,

the said sliver guide has

associated with

it a biassed, movable feeler element (221 which, together

with a fixed counter-element

(34) forms

a convtriuion

(23) for the fibre sliver passim? through, wherein the fibre

silvers are condensed in one

plane nnd are sensed, by the

tongue of the feeler element (22) which cooperates with an

inductive

tiansducer

displacement

sensor (33) ;i

change

in the position of the feeler element in the event of a diffe-

rent thickness of the fibre sliver combination acts on

said

transducer displacement sensor (33) to produce

a control

pulse, and the said sliver guide (2) is preceded by u prefor-

mer (65) characterized in that the preformer (65) has un

open top and bottom surface and the lateral surfaces (65a,

65b) are capable of bringing the incoming fibre divers -(3)

Ipterillv together and guiding them..

Int. n,» : C 07 C—121/14,

185826

Ind Cl. : 32 F.

A PROCESS FOB THE PREPARATION OF NON-CON-

IUOATED ACYCLIC OLEFINIC NITRILES.

Applicant : E. I DU PONT DE NEMOURS AND COM-

PANY

OF

WILMINGTON,

DELAWARE

UNITFD

STATES OF AMERICA.

Inventor : DRULTNER IOE DOUGLAS.

Application No. 1367/CW95 filed on 31-10-95.

Appropriate Office foi Opposition Proceeding (Rule 4

Patents Rules 1972) Patent Office, Calcutta.

14 Claims

A process for pieparation of non-conjugated acylic ole-

flnic nitrlles by the gas-phase hydrocyanation of dioleflnic

compounds comprising, reacting a dioleflnic compound with

HCN in the sas phase within a temperature range of 135'C

to 11(PC in the presence of a supported catalyst composition

comprising zero-valent |nidkrf and at least one bidentajc

phosphite ligand selected from the frroup represented

by

Formulas I and II :

wherein

each R¹, independently, is secondary or tertiary hydro-

i-arby] of 3 to 12 carbon atoms;

each R^a. independently, is H, a C, 1o C,? alky], or OR".

>^hi JU—SBC. 2J

THE GAZETTE OF INDIA, MAY 5, 2001 (VAJSAKHA 15, 1923)

353

v,fit:fi.iiL R' is C, to Cia alkyl; and

v herein

each R', indepuidcnily, is a leriiury hydrocarbon

of up

to 12 caibon atonic, or OR', wherein R* is a C, to Cu alkyf;

and each R" independently, is a tertiary

hydrocarbon

of

upto 12 carbon atoms,

to

pioducc

acyclic

oletinic

nitriles

in

which

ihe olefinic

double bond is no: conjugated with the cyano

i;ioup, wherein the mole ratio oL' diolefinic compound to

HCN is at least 1:1, wherein the pressure

is within the

i uij.c ol 101.3 to 1013 kPa, and wherein, optionally,

at

least one of HCN and 1, 3-butadiene is dissolved iji

a

solvent, inert to the starting materials and to the catalyst

under the reaction conditions.

(Conipl. Specn. 19 page*

Drgn. Nil sheet)

Int. Cl.¹ : C 07 D JOl/OJ.

185827

B 01 J 21/06.

Ind. Cl. : 32 3 (a)

AN IMPROVED METHOD FOR PRODUCING OIE-

HN EPOXIDES USING

A

TITANIUM

SILICAlJTE

CATALYST.

Applicant : \RC0 CHEMICAL TECHNOLOGY, I P. OF

2, GREENVILLE CROSSING, 4001 KENNETT PIKE 238,

GREENVILLE,

DE

19807,

UNITED

STATES

OF

AMERICA.

Inventors :

1. GUY L CROCCO

2. JOHN G ZAJACEK.

Application No. 1394/Cal/95 filed on 6-11-95.

Appropiiute Office for Opposition Proceedings (Rule 4,

Patents Rules 1972) Patent Office, Calcutta.

17 Claims

An improved method for producing an olefin epoxide

comprising reacting said olefin with hydrogen peroxide in

a, reaction zone in the presence of a titanium silicalite cata-

lyst and an amount of a nonb.iⁱ:i; salt sucW as herein des-

cribed effective to improve selectivity M cpo\i<k, wherein

the ratio of olefin to hydiocaihon beinp in the taage of from

100:1

to

1:10

aiU

t!iis

.ritio

oi said ca alyst to olelin

being from 0.001-lOgm per mole.

(Conipl. Spccn. IB pages

Ditjn. Nil sheet)

In». Cl/ : H 04 U 3/60.

1S5B28

Ind. Cl. : 20b E

AN APPARATUS FOR CROSS-CONNECTING

AN

END-TO-END CONNECTION.

Applicant : I' ILlUVAVli COMMUNICATIONS 1NTER-

VATJONAT, I TD. Ob C/O CODAM SERVICES LIMI-

tLD, P. O. BOX HM 1022, C1.ARENDON HOUSE,

1

CHURCH S'lREET, Ri\MILloN, HM DX, BERMUDA.

Inventors :

1. PR1SCILLA MARILYN LU.

2. TIMOTHY RICHARD WHITE.

\pplicatiou Mo. 1525/Cal/95 filed on 27-11-95.

(Convention No. 08/435,838 filed on 4-5-95 in U.S.A.).

Appiopriate Office for Opposition Pioceedinw> (Rule 4,

Patents Rules 1972) Pfrtent Office, Calcutta.

11 Claims

An apparatus for cross-connecting and cnd-lo>-end con-

nccuon oelween ftn origination mobiia station mid destina-

tion mobile station in a network of

cross-connect

nodes

such as herein described compiismg.

a call control circuit including :

a first circuit portion for receiving call contiol informa-

tion from said origination mobile station and said

destination mobile station; and

a second circuit portion for determining, responsive

to

leceiving said call control information from sHid origina-

tion mobile station and said destination mobile station, an

opitimum end-to-end

connection for cro'ss connecting said

end-to-end connection

thiough

said

network of

cross-

connect

nodes,

said

optimum

end-to-end

connection

representing a computed

s>horicst

communication

route

between said ori2^;nation mobile station and said destination

mobile station that

satisfies

resource

requirements

for

cross-connecting said end-to-end connection.

Int. a * i O 11 B 21/02, 21/18

185829

H 04 N 9/79

Ind. Cl. : 206 E,

HEAD DRUM ASSEMBLY FOR USE IN A VIDEO

CASSETTE RECORDER.

Applicant :

DAEWOO ELECTRONICS CO. LTD OF 541Ga,

NAMDAEMOON RO. JUNGKU. SEOUL,

KOREA.

Inventoi :

DOiNG-HO KANG.

Application no. 1622/Cal/95 filed on 12-12-95

Appropiiate Office for Opposition Pioccedinps (.Rule 4.

Patents Rules 1972) Patent Office, Calcutta.

4 claims

A head drum aswiliWy for lisc ir video cusselte lccujdcj

tomprisina :

a rotating shaft (10);

a ffiange (30) with a. ciicumfciential protmding portion

tightly fixed to an upper portion of the rotating shafl (10),

the flange (30) being provided with one or more furrows

(32);

a lotary drum (20) pressed

in and fixed lo the llange

(30).

2-47GI/20JL

354

THE GAZETIE OF INDIA, MAY 5, 2001 (VA1SAKIJA 15, 1923)

(FART 111—$u t

a elation iry drum (.40) attached to a lower portion o£

ihi, loidtrng shaft (10) through a plurality of beanngs (.50)

.i plurality of heads (60) fastened to a betlom suitaee

e' the lolary dium (20) and

,i device (70) foi transmuting

signals

wiieieui

the

i.nil tianisimtting means include- u luwti staUu transloimei

i 8) mounted on a top

suifacc of

ti t- stauon<uy dium

(+0) and piovided with a plurality ot giooves (79)

the

immbei of the lowei statoi

gioov^s (79) being twice

as

miny as tho number ol heads (60) and each ot the- luwei

stumi giooves (79) being wound its

corresponding

coil

(7^), a stopper ring (71)

mounted on the lower

slitor

tiansfoimei (78) and

having an

identical

numbei

of

notches (71a) as that of the heads (60), a rotor

trans-

formei (73) attached on the

cncumfeiential

protiudmg

purlieu of tuc flange (10) and p o\ dtd \ th

i pli i !

of upper rotor giooves (74a) on its upper surface (74)

ind a plurality of lower rotor giooves (75a) on its lowei

suiLiLo (75), the numbers ot the upper lotoi and the lower

unioves (74a, 75a), and the lowci stutoi giooves (79) aie

identical to each other and each of the upper lotoi

and

the lower lotoi grooves (74i 75a) being wound with its

to itspoding coil (72), and an uppu

siator transforms

(7(>) mounted on the stopper ring (7J) and provided wi h

a plurality of upper stator grooves (77), the number

of

upper stator grooves (77) being

identical to that of

the

uppoi lotor grooves (74a), each of the upper statoi groovci

(77) being wound with corresponding coil (72), each

ot

fho lowei stator grooves (79) being nligned with each of

Iho lower rotor grooves

(75a), and

each of the

upper

stator grooves (77) being aligned \\ith each of the uppei

lotoi grooves (74a)

Int Cl¹

A 23 L 1/272, A 23 L 1/00

J 85830

lid CI

83 A

\

METHOD OF MANUFACTURING A CELLUI OSE

CONTAINING FOOD PRODUCT OF 3UBSTANT1MIY

UNIFORM COI ORATION

\pplinnl

EDWARD MENOEI T

CO INC OF 2^81

ROUITE 22 PATTERSON NFW YORK 12W

UNIIFD

STV1FS Ol

\MFR1CA

In\enlOi\

1

BOB E

S H E R W O O D

2

J O U K O T O H A N N F S

M R 1 A N F N

\p|i1iL<non No

188/C \\/^l)S

Jilt J u i

1 2 98

Divide J out of N o

467 C J / %

untcd d itcd to

M - 1 - % )

(Con oniion N n

08/419 h3^ on 6-4 95 in

U S A )

V i p r o p n i c

< >ffice foi

OJIJ I'ltion

PincLCdm

(Rolf

I

j

1 u nlj Kuleii, 1972), Patent O f h ^ , C ilmtt i

6 ( l.ums

A in ilio* o[ muimf n-tutiHK i cellulose eoiituminji

tuod

pioduu

ULii c herein deseiibed ol subsUmti \\\\ unitorm

(.olorution eompn^in,, the steps of

piovidnit, -in ed ble loud raateiuj such as heiein dts^rib^d

II iht fo m oi a liquid, semi-solid, suspension or emulsion

haviiia ISO hnghtntss tiom ihout MO to about 90, and

pi i. dinn i [AI numetie J ^ i t

iuth us> heitJn destnotd

liiwu

tn )S ^ biithtncis tiom about 80 to about 90 eonsisL

ifij' >i i

ilu ost dtnved from a pulp seln.ted from the group

ton iil i i ui wood pulps, eotton pulps, eotton pulps,

and

tutal>pti s j) ilps having i coloi whieh substantially matches

ihat ot said edible foot) matemls, and

eombiniiiH sud food malenil and 0 025 to 4

ol said i«l

m mttie Tcent, lo form a lood p.oduet. havmu subs antnllv

ijniroim coloiation

Conip Sp.tn 24 Pages,

Digns Nil bhects

Ind U

35 C, D

185831

1 Tit (,1

C 04 B 2/04

A VlbiHOD Ol- PKiilHKiNd IMPROVH) FLA \SH

\ppicuit

<. HAROBNNAGES DE I RANCE (ESTAB-

IISKMLNT PUBLTC) OF TOUR ALBERT 1ER 65 AVE

NUE b b t^OlMAR 92507 RUE1L M M MA1SON CEDEX

FRANCE, A FRENCH COMPANY

Inventors

1 BLOND1N JACQUES

2 1JAA1 BAK1 OUSSAMA

Application No 30/Mas/91 filed on 18th January 1991

Appiopiide Office foi

Opposition Proceedings (Rule 4,

Pitents Rules, 1972), Patent Office, Chennai Branch

6 Claims

A method of preparing improved fly ash comprising

wetting a fly i<h containing

quicklime and compounds

having hyditiulit and/or pozzolan-type piopcrties, at ambient

temperature, with a quicklime salting stoichiomctnc excess

of cold w.itei, said cold watei being upto 20"° by weight of

the asb,

contacting the wetted fly ash at a tempciature of 130" to

250"C in T piessuuzed receptacle with saturated oi slightly

overheated steam

Comp Specn 12 Pages;

Drgus Nil Sheets

Ind Cl

90 G

185832

Int Cl¹

C 22 C 29/12

\ GREEN VITREOUS

BOND

COMPOSITION

FOR

MANUFACTURING ABRASIVE GRINDING WHEEI

Applnant

NORTON COMPANY, OF 1 NEW

BOND

STKEEi, BO . NUMBER HOOfc, WORCESTER MASSA-

CHUSET1S 01615 0008, USM

Inventors

1 TMVID A SHELDON

2 ROBFRI S TUNDBERG

1

\ K 0 M 1 N C I

LI

\pphe iliun No S(,b MAS/94 died on 28th Jun

19')4

\p\i opn ile (../Ihtc for Opposition Pioeeedings (Rule 4,

Pittiils Rule

1972)

Patent Ofnte, Chennai Bi null

b Claims

A [_^|L"U vihtous bun t lomposition foi in luufjeiuiini; Jb i

wve gi mdlng uhcal cunipusing ^4 to Sfi"}, by volume tif

a

sol^I alumitn abihsive and the

lenMiniing being i vitri-TUs

bond, wheicin the stud vitreous bond comprises SiO , A1:O3,

K O ] I O B.ON L nd optionally Na^O, in a proportion so as

fi li L\ t i viii eMK I ond compnsinir

lueitei llinn 47^f

bv

wtitlil D1 SiO Uss tlnu 16'

t> \ tiglu ol "M>

^'

Hi r>

PART w-^Sec. 21

THE GAZETTE OF [ND[A. MAY 5. 2001 (VATSAKHA 15. 1923}

355

2.5% b weight of K,O, greaier than 2.0% by weight of Li=O,

loss thar lS^cf toy weight of B^Os, .ind t) to 11% bv weight

oi Na-f- jfler firing.

Comp. Speen. 23 Page¹!;

Drgns, 2 Sheets.

Ind C

- ^2 I'¹ 3 (.D

1HVS3.-

Int. Cl.¹ : C '>7 C 1 O/00

AN IMPROVED PROCESS FOR T'REPARTING A SUL-

FONA7ED 1 ATTY ACID f^TER SURFACTANT.

Appik,,n< : THE C HEM1TH0N

CORPORATION OF

5430 W MARGINAL WAY, S W &FATTLE,

WASHING-

TON 9F106-H98 USA \ VVANFNGI'OM

CORPORATION,

U S.A.

JJIVLL 2i- : 1 KEITH D. HOVDA.

Appl cation No. MS/Mas'94 tiled on J41>h July 1994.

Appropriate Office for Opposition Proceedings (Rule 4,

Patent Rules, 19721, Patent Office, Chennai Branch.

22 Claim',

[n a process for preparing ;\ sulfonatcd fatty acid

ester

surfactaiif comprising jhe steps of :

(a) sulfonatirti; a fativ acid ester thereby producing a

^rude suifonic acid ester;

(b) reacatine the crude sulfonic acid ester with a bldich-

ing agent and an alcohol; and

• (c) Neutralizing

the product

formed in

step (b):

wherein

The improvement comprises performing step (b) in pro-

cess tiqiiipmect made from, material selected from the group

consisting of non-metallic materials and low-iroii,

corrosion

reowtant alloys.

Comp. Specn. 55 Pages;

Drgns. 10 Sheets,

Ind. O. : 136-C

185834

Tnfc Cl.« : B 29 C 47/00

A THERMOPLASnnC FII M AND A PROCESS FOR THE

PRODUCTION OF THE SAME.

Applicant : DEPRON B.V., OF WETERING 20, NL-6002,

SM WEERT, THE NETHERT ANDST A NETHERLANDS

COM.PANY.

inventors :

(1) HUB A. G. VONKEN. (NETHERLANDS).

(2) HENDRTK-JAN

MUNTENDAM,

(NETHER-

LANDS).

(3) JOS VAN DER HOEVEN, (NETHERIANDS).

(4) UDOPIQUF, (GERMANY).

Application No. 644/Mas594 dated July 20, 1994.

Appropriate Office for Opposition Proceedi ^as (Rule 4,

Patents Rules, 1972), Patent Office, Chennal Branch.

28 Claims

A thermoplastic film made from at least one polymer, one

bloivinp agent and/or one nucleating agent such as herein

described and containing at least 10% by volume of open

colls, (2, 4) having a polyhedron-like shape and are adjacent

to one another, webs (3) of the polyhedron-lite cells (2, 4)

arranged in a space matrix (R) being intact in shape, and at

least-two walls (5, 6) of eah open cell (4) have orifices

(7). with retention of the mechanical strength of the space

matrix (8).

Ind. Cl. : 146 D 1

185835

JiH. Cl.¹ : G 02 B 6, Oft

A DEVrCE FOR MAKING A PLURALITY OF INBR-

CONNECTIONS OF OPTICAL FIBRE CABLES.

Applicant : MINNESOTA MINING AND MANUFAC-

TURING COMPANY. 3M CENTRE. SAINT PAUL, MIN-

NESOTA 55144-1000. U.S.A., (A COMPANY INCORPO-

RATED IN THE STATE OF DELAWARE, USA).

Inventors, : 1. DAV1/D COOK; 2, ROGER KEITH

Application No. 761/Ma.s/94 filed on 11th August 1994.

Appropriate

Office for Opposition proceedings (Rule 4,

Patents Rules, 1956), Patents Office Chennai Branch.

21 Claims

A device or making a plurality of interconnections

of

optical flbercableii, comprising : a housing (10) constructed

of a bottom portion (14) and a top portion (12) detach-

able

from .said

bottom

portion (14), each

of

said

portions

having a

generally

rectangle

base

(28, 30)

with

two opposite

ends, and

two sidewalls

(32,

34; 36, 38) formed ;it said ends, respectively said sidewalls

extending generally orthogonal to said base, and a sidewall

on one or said portions being attached to) an opposing

sidewall on another of said portions, such that a given apair

of opposing sidewalls are generally parallel when said top

portion is attached to said

bottom portion, said housing

having a rear end, a front end and an interior portion;

tabs (40) located at an interface between a given pair of

opposing sidewalls, for aligning said opposinj; sidewalls and

attaching said top portion of said housing with said bottom

portion thereof, said tabs comprising at least first and second

tab members, said first tab member bting attached to a first

one of said opposing sidewallw at said interface, extending,

towards a second one of said opposing sidewulU. and gene-

rally parallel thereto but offset to one side of a plane formed

by said opposing sidewails.

and said second tab member

being attached to said second one of said opposing sidewaUd

at said interface, extending toward

said first one of said

opposing sidewalk, and generally parallel thereto but offset

to said side of said plane formed

by said opposing side-

walls; characterised by supporting

menns (20) located ir

said interior portion of said housing foi supporting a plura-

lity of fiber Optic interconnection devices; a rear panel

member (24) attached to said housing al said rear end; a

front panel member (22) attached to said housing :it said

front end, said front panel being movable between a closed

position and a open allowing access to ;in interior portion

of said housing; and mounting means (2b) for mounting

said housing on an exterior support mcinhr.