REGD. No. D-222
The Gazette of India
PUBLISHED BY AUTHORITY
NEW DELHI, SATURDAY, DECEMBER 28, 1963 (PAUSA 7, 1885)
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
91199. R. B. Turakhia. Twin extrusion process for cellu- loid or cellulose acetate sheets and the like in which two extrosion machines are com- bined by a die assembly.
Calcutta, the 28th December 1963
SPECIAL NOTICE
It is hereby notified for general information of the pub- lic that the holidays specified below will be observed by the Patent Office Calcutta, during the year 1964.
NETAJI 'S BIRTHDAY Thursday 23rd January REPUBLIC DAY Sunday & 26th & 27th January Monday
IDUL-FITR Saturday 15th February SREEPANCHAMI Tuesday 18th February GOOD FRIDAY Friday 27th March DOLJATRA Saturday 28th March MUHARAM Saturday 23rd May INDEPENDENCE DAY Saturday 15th August GANDHIJI 'S BIRTHDAY Friday 2nd October DURGAPUJA Tuesday to 13th to 16th October
Friday
LAKSHMI PUJA Tuesday 20th October KALIPUJA Tuesady 3rd November CHRISTMAS DAY Friday 25th December
Application for Patents'
The dates shown in crescent brackets are the dates
claimed under Section 78-A of the Act.
1th December 1963
91191. T. V. M. Swami. A simple gadget which will automatically register the measure of fidelity brought to bear by a watchman in the dis- charge of his duties.
91192. Dunlop Rubber Company Limited. Segmental
conveyor belt. (11th December 1962).
91193. Dunlop Rubber Company Limited. Improvements in or relating to pneumatic tyre building apparatus. (14th December 1962). 91194. Snia Viscosa Societa' Nazionale Industria Appli- cazioni Viscosa S.p.A. Process for the spin- ning of the crystalline polymer of vinyl chlo- ride.
91195. Saunders Valve Company. Coating of metallic
bodies. (28th December 1962).
91196. The Emerson Electric Manufacturing Company.
Axially adjustable drive mechanism.
91197. Bata Shoe Co. Pvt. Ltd., A mould for manufac-
turing shoe maker's lasts. (1st June 1961) [Divisional date 25th May 1962].
91198. Dynamit Nobel Aktiengesellschaft. Method for the manufacture of monomoric anhydrous lead salts of the acrylic or methacrylic acid.
L/G193GI/63
9th December 1963 91200. Westinghouse Electric Corporation. Improve- ments in or relating to pressure barrier back- up apparatus.
91201. The English Electric Company Limited. Electric
pulse amplifier. (11th December 1962).
91202. Mather & Platt Limited. Improvements relating to apparatus for treating textile material in web form. (12th December 1962).
91203. First Electric Corporation of South Africa Limited. Improvements in synchronous induction motors.
91204. Sperry Rand Corporation. Signal responsive appa-
ratus.
91205. Sperry Rand Corporation. Lumped constant delay
line.
91206. Rhone-Poulenc S. A. Improvements in or relating
to caulked joints.
91207. T. C. Munirathnam. A new automobile engine.
91208. Pittsburgh Plate Glass Company. Glass articles having surface compressive stress. 91209. The Dow Chemical Company. Expansible thermo- plastic polymer particles containing volatile fluid foaming agent and method of making the same.
91210. Mahle Komm.-Ges. Method for the production
of forged light metal pistons.
91211. Veb Leuna-Werke "Walter Ulbricht". Process for preparation of 2-ethyl-isoniacin-thioamide from 2-ethylpyridine.
91212. Sibirsky Gosudarstvenny Proektno-konstruktors- ky Experimentalny Institute Mashinostroeni- ja. Rock drill.
91213. Sandoz Ltd., Improvements in or relating to organic compounds. (10th December 1962).
91214. Ciba Limited. New Nitro dyestuff pigments and
process for their manufacture.
91215. Tecalemit Limited, Lubricant injector. [Addition to No. 82952]. [Divisional date 25th June 1962].
91216. Acrow (Engineers) Limited. Improvements in and relating to shuttering. (10th December
91217. Merck & Co., Inc., Chemical processes and pro-
ducts.
( 5 1 3)
514 THE GAZETTE OF INDIA, DECEMBER 28, 1963/PAUSA 7, 1885 [ PART 111—SEC. 291218. Merck & Co., Inc., Chemical processes and pro-
ducts.
91219. Birfleld Engineering Limited. Improvements in or relating to universal joints. (13th December 1962).
91220. The British Petroleum Company Limited. Process for the removal, wholly or in part, of straight chain hydrocarbons from hydrocarbon mix- tures. (31st December 1962).
91221. S. G. Brown Limited. Improvements in or relat- ing' to electro-acoustic transducers. (7th February 1963).
91222. Sandoz Ltd. Dyeing process.
91223. L. & C. Steinmuller G.M.B.H. Filter for water
purifiers.
91224. Ministerul Industriei Petrolului Si Chimiei. Method for selective conversion of naphtha boiling range hydracarbons,
10th December 1963
91225. Zimba Etablisscment Fur Patentverwertung. Apparatus for killing insects which are able to fly.
91226. Dr. Mahindra. Current controlling geyser (water
heater).
91227. Bristol-Banyu Research Institute, Ltd., Chemical
process.
91228. Worthington Corporation. Liquid cooled motor
arrangement.
91229. Westinghouse Electric Corporation. Improvements in or relating to permanent magnet motor and flux adjusting apparatus for use therein. 91230. Shell Internationale Research Maatschappij N. V. Method for inactivating metal contaminants on cracking catalysts,
91231. Shell Internationale Research Maatschappij N. V. Process for the dehydrogenation of hydro- carbons.
91232. Colgate-Palmolive Company. Dressings.
91233. Southalls (Birmingham) Limited. Catamenial
appliances. (13th December 1962).
91234. Indian Oxygen Limited. Improvements relating
to pressure reducing valves,
91235. Miles Laboratories, Inc., Process for the produc-
tion of galactose oxidase.
91236. Texaco Development Corporation. Solvent de-
waxing process.
91237. Brown, Boyeri & Company Limited. Catalyst elec- trode insensitive to oxidation for electroche- mical processes.
91238. Daiwa Boseki Kabushiki Kaisha. A process of
manufacturing regenerated cellulose fiber.
91239. Merck & Co., Inc., Chemical processes and pro-
ducts.
91240. A. Foss and O. Herrefosser. Foot exercising
apparatus.
91241. Aaronson Bros. Limited. Improvements in or
relating to methods of colouring wood.
91242. Institut Francais Du Petrole, Des Carburants Et
Lubriftants Improved nitrosation process.
91243. Walter Marx & Co., K. G., Process for the che- mical oxidation of aluminium powder, mag- nesium powder and aluminium and magne- sium powder alloys,
91244. Lepetit S.p.A., Apparatus and method for mole-
cular weight determination.
91245. F. Hoffmann-La Roche & Co. Aktiengesellschaft. Process for the manufacture of benzophe- none derivatives.
91246. Applications Scientifiques Techniques, Industriel-
les Et Commercials A.S.T.I.C. Sliding bearer- 1963 ) °r m'nC e a I I e r i e s- ( 3 O th September
91247. N. V. Philips Gloeiiampenfabrieken. Improve-
ments in or relating to glow lamps, 91248. N. V. Philips Glocilarnpenfabrieken. Improve- ments in and relating to method.* of manu- facturing sintered objects, objects manufac- tured by said methods and devices for carry- ing out said methods.
91249. N. V. Philips' Gloeilampcnfabricken. Improve- ments in semi-conductor devices. (21st December 1962).
91250- Phillips Petroleum Company. Process for produc-
tion of rubbery polymers.
91251. Chemical Construction Corporation. Urea syn-
thesis process.
91252. General Electric Company. Process.
91253. Maschinenbau Aktiengesellschaft Balcke. Installa-
tion of baffle plates in evaporate coolers.
91254. Ceskoslovenska Akademie Ved. Device for stabi-
lization of electric voltage.
91255. Zavody 9 Kvetna, Narodni Podnik. Clutch.
91256. A. Jirounek. Cooling tower.
91257. Metallgesellschaft A. G. Process for production
of iron sponge,
11th December 1963
91258. I. N. Singh. Improved sliding clasp fastner.
91259. Dynam Engineering Corporation. Improvements
in or relating to commutators,
91260. Dynam Engineering Corporation, Improvements
in or relating to toy motors,
91261. Dynam Engineering Corporation. Improvements
in or relating to toys,
91262. British Insulated Calender's Cables Limited. Improvements in or relating to electrical insu- lators. (14th December 1962).
91263. Inpower Works (Proprietary) Limited. Inertia
fluid torque transmitter.
91264. Chas. Pflzer & Co., Inc., Pharmaceutical compo-
sition and process for preparing same.
91265. Nedschrocf Octrooi Maatschappij N. V. Machine
for making bolts, nuts and the like.
91266. Sperry Rand Corporation. Memory apparatus and
method.
91267. Imperial Chemical Industries Limited. Improve- ments in or relating to joining sheet mate- rials. (18th December 1962).
91268. Universal Oil Products Company. Process for
preparing oleflnic hydrocarbons.
91269. Phillips Petroleum Company, Process for poly-
merizing a conjugated diene.
91270. Knorr-Bremse G.m.b.H. Weighing valve for load- dependent compressed-air brakes or rail vehicles.
91271. Merck & Co., Inc., New steroid compounds. [Divisional date 23rd May 1962]. 91272. Merck & Co., Inc., New steroid compounds. [Divisional date 23rd May 1962]. 91273. Amsted Industries Incorporated. Tread brake
arrangement.
91274. Socony Mobil Oil Company, Inc., Selective cata-
lytic conversion over superactive catalysts.
91275. Linke-Hofmann-Busch Waggon-Fahrzeug-Maschi- nen G.m.b.H. Improvements in or relating to automatic central buffer couplers for railway vehicles.
12th December 1963
91276. Geoffrey Manners and Company Limited. Improvements in or relating to cases or pro- tectors for tooth brushes and the like.
91277. Dr. Ing. H. Ziller. Improvements in or relating
to seals in ball bearings.
91278. E. Dorrenberg. Improvements in or relating to a method of manufacturing twisted machine tools and to an apparatus therefor.
91279. Sarojini Menon. Improvements in or relating to
umbrellas, parasols & the like.
PART in—SEC. 2 ] THE GAZETTE OF INDIA, DECEMBER 28, 1963/PAUSA 7, 1885 51591280. Bhubaneswar Chakraborty. Moving and/or stationary nmchinc parts built out of blank- ings (stampings).
91281. Bhubanes.vjr Chakruborty. Combination adjust- able floating (self-alignment) thread cutting die.
91282. Babcock & Wilcox Limited. Improvements in or relating to welding, (17th December 1962).
91283. Babcock & Wilcox Limited. Improvements in or relating to welding. (17th December 1962).
91284. Farbenfabrikcn Bayer Aktiengesellschaft. Anthraquinono derivatives. (3rd October 1963).
91306. S. M. Sayeed. A clock modified to indicate dates.
91307. S. M. Sayeed. A clock which will show time in
different places of the world.
91308. Mez Brno, narodni podnik. Centrifugal fan rotor having blades of constant thickness, espe- cially for electric rotary machines.
91309. W. O. Jeppener and P. O. Jeppener. Process for
making of backstitch scams,
91310. Continental Oil Company. Method of preparing
trialkyl-aluminum compounds.
91311. Ladies Electroy Works. Improvements in or relating to a device for use in physical exercise.
Alteration of date
91265. American Home Products Corporation. Process for preparing 1, 3-dihydro-3-hydroxy-2H-l, 4-benzodiazepin-2-ones.
91286. E. Jordan. Process and apparatus for producing helical locking washers with internal teeth. (29th October 1963).
91287. Union Carbide Corporation. Arc electrode. (13th
March 1963).
91288. Sperry Rand Corporation", Shifting register.
13th December 1963
81965. The claim to priority date 3rd May 1961 has been disallowed and the application dated as of 26th April 1962, the date of filing in India.
83091. The claim to priority date 19th July 1961 has been disallowed and the application dated as of 4th July 1962, the date of filing in India.
90066. Ante-dated to 7th July 1962 under Section 5 of
the Act.
Applications Accepted
91289. Gulamhusein Ahmedally & Company Private Limited. Improvements in or relating to tubu- lar drafting tables.
91290. Council of Scientific and Industrial Research. Improvements in or relating to an apparatus for the measurement of gel-time of thermo- setting resins.
91291. K. Raghavendran. Folding arm-chair.
91292. T. R. Balachandran. An improved type of sofa- cwm-bed, easily operated by a single person- thc sofa position or bed position being achieved by a single movement of only one • piece, with collapsibility for easy packing and transport.
91293. Glaxo Laboratories Limited. Improvements in or relating to antibiotics. (14th December 1962).
91294. Glaxo Laboratories Limited. Improvements in or relating to antibiotics. (14th December 1962). [Addition to No. 91293].
91295. Dunlop Rubber Company Limited. Method and apparatus for traversing a tool axially with respect to a cylindrical body.
91296. Dunlop Rubber Company Limited. Inflatable
article,
91297. Rohm & Haas Company. Fuel and lubricant com-
positions.
91298. Argus Chemical Corporation. Organic phosphites and synthetic resin compositions containing the same.
Notice is hereby given that all persons interested in opposing the grant of patents on any one of the applica- tions referred to below may at any time within four months of the date of this Gazette of India give notice to the Patent Office in the prescribed Form No. 6 of the Indian Patents and Designs Rules, 1933 of such opposi- tion.
A limited number of printed copies of the specifica- tions in the following list will be available for sale from the Government of India Book Depot, 8, Hastings Street, Calcutta in due course. The price of each specification is Rs. 2 (postage extra, if sent out of India). Requisition for the supply of printed specifications should be accom- panied by the numbers of specifications as shown in the following list.
If required typed copies of the specification together with copies of drawings, if any, can be supplied by the Patent Office on payment of the necessary charges which may be ascertained on application to the office.
The dates shown in crescent brackets arc the dates
allowed under Section 78-A of the Act. 81137. P. S. Patcl. Improvement and modification in the manufacture of apparatus for teaching lati- tude and longitude to the students. Accepted on 9th December 1963.
Comprising a hollow globe made in two
parts of transparent material and inclinably
mounted to be rotatable along its axis in a
known manner and at the inside of the globe
is fitted centrally a ring and within the ring
is centrally mounted a disc with divi-
sion such that disc can lie in any plane rela-
tive to the ring and on the disc is mounted
a movable pointer.
91299. T. W. Hopwood. Improvements in or relating to a method of pulverizing materials and appa- ratus for particle size reduction of pulverant materials.
91300. The Metal Box Company Limited. Improvements in or relating to sealing containers. (14th December 1962).
81155. Prosanta Kumar Roy. Improvements in or relat- ing to openers or cutters for tins, cans and like containers. Accepted on 11th December 1963.
Characterized in that the cutter portion Is
adapted to he folded back on the base plate.
91301. National Petroleum Corporation Limited. Appa- ratus for providing ducts through casing in a well.
91302. S. G. Brown Limited. Improvements in or relating
to telephone receivers. (17th May 1963).
81157. J. E. Das. A transparent self-filler fountain-
pen. Accepted on 12th December 1963.
Entire or part of the barrel is transparent,
said barrel serves as filler to be filled with
the aid of a self-contained Ink-filling device.
91303. Sandoz Ltd. Water-soluble organic condensation products, methods of making them, and a method of dyeing with vat and sulfur dves (8th March 1963).
91304. M. A. Nathwani. Improvements in or relating to
ball point pens.
91305. Ciba Limited. Trisazo dyestuffs and process for 81218. G. Bauknecht G.m.b.H. Containers for frozen products. Accepted on 7lh December 1963.
Characterised in that the inner space of
the container is divided into compartments
by evaporator plates or colli spaced one
above the other and in that each of these
compartments is provided with a box like
container.
the manufacture.
516 THE GAZETTE OF INDIA, DECEMBER 28, 1963/PAUSA 7, 1885 [PART III—SEC. 281273. G. T. Shah and A. K. Setna. Means for prevent- ing reverse flow of gases in the exhaast sys- tem of internal combustion engines. Accept- ed on 12th December 1963.
81907. N. V. Paraniape. Room cooler or air humidifier. Accepted on 12th December 1963.
Characterized by that a rotatable brush is
mounted in close relationship to the screen.
81965. Borg-Warner Corporation. Air conditioning sys- tems. Accepted on 10th December 1963.
Exhaust manifold or pipe terminating into
an expansion chamber having a deflecting
surface therein, said expansion chamber also
communicating' with side manifolds open to
atmosphere at both ends or having pipes open
to the atmosphere at both ends.
Constant pressure expansion valve means
being provided in the hot liquid line for re-
ducing the pressure of hot refrigerant en
route to the evaporator and for maintaining
pressure constant.
81274, G. T. Shah and A. K. Setna. Improvements in or relating to hydraulic brake systems. Accepted on 12th December 1963.
82100. Shell Internationale Research Maatschappij N. V. Process for the separation of a liquid mix- ture by extractive distillation. Accepted on Uth December 1963.
Barrel having chambers of at least two
different diameters at its ends, a spring load-
ed piston working within the barrel and
having at least two different diameter por-
tions and provided with passage in it for
accommodating valve assembly.
The recovery of more readily absorbed
components from the raffinate phase is
effected by washing this phase in the liquid
state, preferably countercurrent by means of
a washing medium selective for such com-
ponents.
81300. Imperial Chemical Industries Limited. Processes for the manufacture of phthalocyanine dye- stuffs and dyeing compositions containing such dyestuffs. Accepted on 7th December 1963.
82159. Fairchild Camera & Instrument Corporation. Semiconductor circuit complex and method of making same. (24th November 1961). Accepted on 7th December 1963.
Treating phthalocyanine dyestuff with
hetrocyclic tertiary amine of formula.
Formed as a wafer with a plurality of
semiconducting zones there through separated
by a barrier grid of semiconducting material
of opposite polarity.
81301. Imperial Chemical Industries Limited. New colouring process for cellular textile mate- rials. Accepted on 7th December 1963.
82479. Mtnimax, Limited. Improvements in and relating to liquid pumping systems. Accepted on lltn December 1963.
Treating with acid binding agent and dye-
stuff containing at least one group of formula
—(CH2)u-i~X—A- -JV+ Vi V*V>; a being alkylene
Xa-Co, —So2, —NHCO, and Ki V* V* form
hetrocyclic ring with N atom corresponding
numbers of sulphonlc and/or carboxylic
groups.
Incorporating a piston within a cylinder,
one end of which being open to atmosphere
and the other end being connected to the
pump intake pipe, the piston being coupled
to a device, e.g. a valve for throning the in-
take to the pump.
81385. Farbwerke Hoechst Aktiengesellschaft vormals Meister Lucius & Bruning. Process for fix- ing pigments on fibrous materials and foils, pigment fixing compositions therefor and fibrous materials and foils so dyed or printed. [Addition to No. 75616]. Accepted on 12th December 1963.
82556. Union Tank. Car Company. Improvements in or relating to storage tanks. Accepted on 2nd December 1963.
Wherein gas pressure in sealing hose is
varied between a higher value at higher tem-
perature and a lower value at lower tempe-
rature.
Wherein there is applied to the textile
material an aqueous printing paste or pad-
ding liquor which contains a pigment, a bind-
ing agent, a cross4inklng agent and heating
them in the pressure of alkali or a compound
which is transformed Into an alkali at a tem-
perature of above 90°C.
81399. F. E. Prior. Improvements in liquid dispensing apparatus. (30th March 1961). Accepted on 9th December 1963.
82579. Montecatini Sociota Generate Per L'lndustria Mineraria E Chimica. Purifying crystalline olefin polymers. Accepted on 11th Decem- ber 1963.
Olefin polymer is treated with up to 20%
by weight with respect to the polymer of a
mono- or polyhydroxy alcohol having 1 to
10 carbon atoms at a temperature between
60° and 130°C.
Comprising a container for the liquid to
be dispensed, inlet and outlet valves for the
liquid entering and leaving the container and
means for directing the liquid to the internal
surface of the container.
81487. C. S. Rao. Extraction of oil from aromatic plants.
Accepted on 11th December 1963.
82662. Joseph Lucas (Industries) Limited. Spark igni- tion systems for internal combustion engines. (13th June 1961). Accepted on 7th Decem- ber 1963.
Including a switcliable rectifier for control-
ling current flow through the windings and
means operable in use to successively switch
the swttchable rectifier on and off by apply-
ing positive and negative pulses to its gate.
Air from a compressor Is forced in a clos-
ed chamber containing the plants and passed
either through water or silica gel and subse-
quently recovering the absorbed oil by leach-
ing the plant dry.
81594. Metallgesellschaft Aktiengesellschaft. Pallet for sintering machines. Accepted on 10th December 1963.
82672. Montecatini Societa Generate Per L'lndustria Mineraria E Chimica. Process for improving the dyeing properties of fibres. Accepted on 11th December 1963.
Comprises subjecting the fibres to the
action of a dichlorohydrin and an alkaline
reagent capable of transforming said dichlo-
rohydrin into the corresponding diepoxide.
Side plates which are detachably connected
to the side parts are rigidly connected with
supporting beams situated far below the
upper edge of the grate-bar carriers.
81830. Halcon International, Inc., formerly known as Scientific Design Company, Inc., Process for dimerizing propylene in the presence of tria- thyl aluminium catalyst. Accepted on 9th December 1963.
82673. Ciba Limited. New vat dyestuffs, process for their manufacture and dyeing or printing textile materials therewith. Accepted on 10th December 1963.
Using heated propylene fraction to strip
propylene polymer from the catalyst.
Amidating with aliphatic amine containing
sulfuric acid ester group, vat dyestuff car-
boxylic acid halide free from sulfone and suh
fonamide groups.
PAKT III—SEC. 21 THE GAZETTE OF INDIA, DECEMBER 28, 1963/PAUSA 7,1885 51782675. Lcdoga S.p.A. Ternary styrcnc, acrylonitrile and dimethyl fumarate co-polymers and objects manufactured from such co-polymers. Accept- ed on 10th December 1963.
By heating a mixture of styrene (30 to 90%), acrylonitrile (5 to 30%) and dime- thyl fumarate (5 to 70%) at a temperature 40-120°C.
82765. S. Nakai. Process for recovering sulphuric acid from waste acid bath in viscose process. Accepted on 12th December 1963.
Adding anhydrous Na.SOL obtained from
hydrous NatSOt from the waste acid solu-
tion to a supersaturated solution of Na,SOi
obtained from concentrated waste acid solu-
tion allowing crystals to grow and recovering
them and concentrated HtSOh.
82678. R. E. Prat. Automatic thread joiner tor continu- ous spinning machines. (14th June 196]). Accepted on 11th December 1963.
82799. Standard Telephones and Cables Limited. Selec- tion system for circuits or electrical equip- ment. Accepted on 13th December 1963.
Comprises a carriage including a detector,
thread-joining mechanism, a broken end
extractor, extractor raising means and thread
gripping means.
Automatic telecommunication exchange
comprises selection stages, junctors, regis-
ters and test means In said register.
82694. Canada Iron Foundries, Limited. Improvements in or relating to a light beam receiver in a system for railroad surveying. (21st August 1961), Accepted on llth December 1963.
82812. Montecatini Societa Generate Per L'IndusUia Mineraria E Chimica. Process for the prepa- ration of nickel carbonyl from nickel chlo- ride and carbon monoxide. Accepted on 13th December 1963.
Comprises a parabolic reflector oriented to
receive the transmitted light beam, a photo-
electric cell located at the focal point of the
reflector, masking means for reflector.
Reacting nickel chloride and carbon mono-
xide in aqueous and/or alcoholic medium in
the presence of subdivided iron.
82697. Hovercraft Development Limited. Improvements in or relating to fluid curtain forming means and vehicles for travelling over a surface, provided therewith. (13th June 1961). Accepted on 10th December 1963.
82815. Halcon International, Inc., formerly known as Scientific Design Company, Inc. Process for preparing an olefinic hydrocarbon. Accepted on 10th December 1963.
Contacting hydrocarbon with a member of
the group consisting of alkali metal and Its
hydride in extended surface form at a tempe-
rature in the range at 120° to 225°C.
Inlet duct connected at one end to the inlet
of the energising means, the duct including
a curved portion and a further duct con-
nected to the radially outer side of Said
curved portion.
82704. Phillips Petroleum Company. Disproportionation of acyclic olefin hydrocarbons. Accepted on 12th December 1963.
82816. Halcon International, Inc., formerly known as Scientific Design Company, Inc. Process for preparing propylene dimers. Accepted on 10th December 1963.
Contacting hydrocarbon with a catalyst
comprising oxides of molybdenum and alu-
minium.
Contacting propylene containing material
with a member of the group consisting of
alkali metal and its hydride in highly extend-
ed surface form at a temperature In the range
of 110° to 225°C and a pressure greater
than 100 aims.
82705. E. I. du Pont de Nemours and Company. Blast- ing agent comprising a uniform blend of solid ammonium nitrate. Accepted on 9th December 1963.
82818. United States Steel Corporation. Method of mak- ing tin plate. Accepted on 12th December 1963.
Consisting of a blend of solid ammonium
nitrate, a non-explosive combustable fuel
from the group consisting of carbonaceous
fuels, powdered metals and alloys and a satu-
rated aqueous solution of ammonium nitrate.
82724. J. R. Geigy A.-G. Process for the production of light stable poJyaddition compounds. Accept- ed on 12th December 1963.
Introducing pickled strip to an alkaline tin
plating solution, then electroplating the strip
to deposit on its surface [a first tin coating, the
electroplating the strip from an acidic tin]
plating solution to deposit another tin coat-
ing over the first, rinsing the strip in dilu-
tion and then drying and then heating the
strip to form an iron-tin alloy containing .02
to 0.10 pounds of tin per base box.
Characterized by copolymerizing 2-(2'-
hydroxyphenyl) -benzatrlazole compounds
with ethylenically copolymerizable com-
pounds,
82725. J. R. Geigy A.-G. Process for the production of light stable, high molecular polyesters and polymides. Accepted on 12th December 1963.
82850. Aerpat A. G. Improvements in or relating to blind reveling by means of self-plugging mandrels. (19th June 1961). Accepted on 12th December 1963.
Characterised by reacting a (2-2'
-hydroxy phenyl) benitriazole with polycon-
densable monomers.
Comprises a rivet with annular head and
tubular shank threaded upon a self plugging
mandrel with bulbous head and stem of with
a neck wherein when mandrel head is pulled
into rivet, rivet material h forced into neck
to lock the mandrel in the rivet.
82729. Lansing Bagnall Limited. Improvements in or relating to mast systems for telescopic masted industrial lift trucks. (14th June 1961). Accepted on 13th December 1963.
82851. Sperry Rand Corporation/ Information memory system comprising thin magnetic films. Accepted on 9th December 1963.
Further characterized by means for sens-
ing the magnetic condition of films relative
to switching threshold.
82892. Allied Chemical Corporation. Improvements in vat dye compositions. Accepted on 9th December 1963.
Comprises a main jack connecting bottom
and intermediate section of triple section
mast, chain extending from top section to
lower section over a pulley in intermediate
section and another chain extending from
carriage over a pulley at the top section and
under a pulley operated by • subordinate jack
and to anchorage in intermediate section.
Containing a vat dye In aqueous medium
and a water-soluble 1 : 1 : 4: 4-tetraalkyl-
butyene-1, A-dlol.
82740. Maschinenfabrik Rieter A. G. Improvements relating to the connecting of fibrous ribbons issuing from carding machines. (2nd Febru- ary 1962). Accepted on llth December 1963.
82894. Revertex Limited. Improvements in or relating to compositions for sizing textile yarns. (26th June 1961). Accepted on 9th December 1963.
The portions of delivered web are with-
drawn at relative unequal speed, the first por-
tion withdrawn slowly being overtaken by the
new web after restarting the fibre feeding and
web delivery means.
Contains ethylene urea in an amount of
from 1 to 15% by weight of the non volatile
materials present in the sizing composition
before the addition of any lubricant thereto.
518 THE GAZETTE OF INDIA, DECEMBER 28, 1963/PAUSA 7,1885 [PART III—Sic. 282908. Sperry Rand Corporation. East multiply system. Accepted on yth December 1963.
83082. Shell Internationale Research Maatschappij N. V. An improved process for the preparation of mixtures of epoxy alkyl esters of saturated aliphatic monocarboxyhc acids in which the carboxyl groups are attached to tertiary and/or quaternary carbon atoms. [Addition to No. 71831], Accepted on 7th December 1963.
Provided with a binary device for per-
forming the multiplication of a multi-digit
multiplicand by an N digit multiplier in N/2
iterative cycles, wherein a register means is
responsive to a multiplier digit sensing means
for producing output signals representing
zero, one, or two times the multiplicand or
the compliment of the multiplicand.
82909. Sperry Rand Corporation. Digital communication Adding salt mixtures which are liquid and have a water content of at least 5% by weight to epoxy halogen alkanes boiling under reflux.
system. Accepted on 12th December 1963.
83091. Societe D'Electro-Chimie D'Electro-Metallurgie Et Des Acieries Electriques D'Ugino. Pro- cess for the preparation of pelleted catalytic compositions. Accepted on 11th December 1963.
The pellets resulting from the agglomeration
are crushed and the powder reagglomerated
under pressure at least once before use as a
catalyst.
83093. Caterpillar Tractor Co., A tractor mounted load- Characterized in that means for selectively gating certain of the signals from the data handling device to predetermined stages of the register means for forming an index word indicator means responsive to the receipt of the gates signals by the register means for extracting the index words from the storage means and means responsive to the index words are provided for energising the loca- tion in the storage means as specified by index word.
82913. Sperry Rand Corporation. Addressing system. Accepted on 12th December 1963. er. Accepted on 9th December 1963.
Means to cushion bouncing action of the
bucket when it is elevated comprises an accu-
mulator in the hydraulic circuit in communi-
cation with the ends of the jacks.
83119. Shell Internationale Research Maatschappij N. V. Process for the preparation of moulding compositions containing fpolymerized vinyl- aromatic compound and polybutadine, and the compositions so produced. Accepted on 7th December 1963.
Characterized in that control circuitry is
coupled to a multiple address storage means
wherein information relating to at least two
addresses can be stored to select one of
addresses and to selectively terminate selec-
tion process and that analyzing means is
coupled between a keyword storage means
adapted to store a keyword having a plura-
lity of digits.
82926. H. Holloway. Improvements in or relating to sewing machines. Accepted on 11th Decem- ber 1963.
Blending 80-98 parts by weight of poly-
merised vinyl-aromatic compound with 2-20
parts by weight polybutadine having. 1-15%
of 1, 2 units or dissolving latter in former
and heating the resulting solution.
83165. V. D. Roosa. Fuel injection nozzle. Accepted on 10th December 1963.
A nozzle body having an outwardly open-
Ing bore forming a valve chamber a guide
means supporting the plunger for reciprocal
tion longitudinally of the said chamber com-
prising a guide member within the bore.
Characterized by cylindrical cam body having a cam groove consist of plastic mate- rial and has a groove-follower biased by a spring, a sewing arm In hollow frame and a slide-guide for a guide follower. 82940. Dunlop Rubber Company Limited. Skid control device. (30th June 1961). Accepted on 12th December 1963.
83167. Dunlop Rubber Company Limited, Imptove- ments in apparatus for turning the ends of plies radially inwardly during the manufac- ture of pneumatic tyres. Accepted on 11th December 1963.
Wherein the strength of electrical signal
operating solenoid means is proportional to
the skid which solenoid means controls the
fluid controls means actuating the brake
applying means.
82985. V. R, Bhide. Means for creating vacuum between the shells in a vacuum flask. Accepted on 12th December 1963.
Inflatable member comprises a reinforce-
ment which renders the inflatable member
substantially inextensible in a direction subs-
tantially normal to the circumferential direc-
tion of said member.
Wherein the constriction tube is formed in
and is protected within a depression.
83012. International Business Machines Corporation Data handling system with a periodic syn- chronization. Accepted on 12th December 83169. Joseph Lucas (Industries) Limited. Spark igni- tion apparatus for internal combustion engines, (12th July 1961). Accepted on 7th December 1963.
Comprising in combination a generator, a
trigger circuit, a control circuit driven by
a trigger circuit for producing a spark, and
a reversing switch.
In which means is provided to delay data
transfer between the devices responsive to the
detection of a predetermined displacement
between the operation cycles of the devices.
83016. The Goodyear Tire & Rubber Company Improvements in or relating to repaired tires Accepted on 12th December 1963.
83186. Hooker Chemical Corporation. Phosphorus poly- mers. (20th November 1961). Accepted on 10th December 1963.
Polymerising a tetrakls (.n-hydroxyorgano)
phosphontum halide by heating at 150-200°C
while- passing a gas inert to the reaction
mass.
In which the wall of the opening is lined
with rubber and the inner portion of the
stock within said wall contains short lengths
of filamentary material.
83017. The Goodyear Tire & Rubber Company Improvements in camelback for use in tires' Accepted on 12th December 1963.
83190. Continental Oil Company. Process for the prepa- ration of aluminum alkyls. Accepted on 12th December 1963.
Including in the central portion of its bot-
tom a rubber ply containing oriented short
lengths of filamentary material.
Subjecting an aluminum alkyl growth pro-
duct to continuous distillation and recover-
ing from said distillation aluminum alkyl
fractions containing a non-statistical distribu-
tion of alkyl groups.
83024. Motal Containers (Installations) Limited. Con- tainer having a non-metal body. Accepted on 12th December 1963.
83195. Dorr-Oliver Incorporated. Disposal of waste sludges. Accepted on 9th December 1963,
Wherein the flat based bearing member is
secured to the non-metal body by means of a
fastening strip covering the base and secured
to the body.
Rate of supply of waste sludge introduced
Into a fluidized bed reactor and combustion
atr supply are co-ordinated for complete
thermal oxidation of organic solid in the
sludge.
PART III—Sic. 2] THE GAZETTE OF INDIA, DECEMBER 28, 1963/PAUSA 7, 1885 51983214. SKF Kugcllagerfabriken Geselbchaft mlt bea- chrankter Haftung. Improvements in or relat- ing to spinning and doubling machines. Accepted on 9th December 1963.
84540. Bright Brothers Private Limited. Improvements in or relating to the manufacture of contain- ers and other hollow articles from synthetic thermoplastic materials. Accepted on 11th December 1963.
The attachment has a thread guide with a
helical recess opening to the upper end of
the guide and running to a point remote from
the upper end, where thread emerges.
Thermoplastic material being sprayed on
to the internal wall of the mould by a spray-
ing device and excess of material not adher-
ing to the mould wall being collected below
the open end of the mould and returned to
the spraying device.
83267. Shell Internationale Research Maatschappij N. V. Process for the polymerization of conjugated dienes. Accepted on 9th December 1963.
Characterized in that one or more tin com-
pounds is also incorporated.
83327. V. R. Bhide. Improvements in or relating to vacuum flasks. Accepted on 12th December 1963.
84585. Ciba Limited. Process for dyeing and printing synthetic fiber material. Accepted on 10th December 1963.
The material to he dyed or printed is heated
with an aqueous dispersion of a monoaroyla-
minoanthraquinone.
Characterized by that at the base of the
outer container is screwed in a disc with a sup-
porting ring integrally formed therewith.
83434. The Cotton Silk and Man-Made Fibres Research Association. Thread piecing device. (29th July 1961). Accepted on 9th December 1963.
84738. Stamicarbon N. V. Process for the preparation of methacrolein by catalytic oxidation of isobutene. [Addition to No. 80958]. Accept- ed on 10th December 1963.
Isobutene is used as part of a mixture of
compounds wholly or mainly composed of
hydrocarbons containing four carbon atoms.
Comprising a detector sensitive to breakage
of the material between the device and the
front rollers, the detector being adapted on
such breakage to cause yarn gripping mecha-
nism to operate.
83435. Aluminium Laboratories Limited. Method and apparatus for carrying out the sub-halide dis- tillation process for tho recovery of alumi- nium. Accepted on 13th December 1963.
84740. Rohm & Haas Company. Belt conveyor systems. Accepted on 9th December 1963.
Reversible drive means coupled to swing the
bend pulley axis, first sensing means mounted
to be operable between two actuated condi-
tion1! by lateral shifting of the belt on the
bend pulley.
Protecting surfaces of graphite electrodes
by establishing a film or gaseous aluminium
tri-hallde over said surface.
83532. A. G. E. Robiette and Fulmer Research Institute Limited. Process of forming a granular cera- mic material into a rigid mass. Accepted on 13th December 1963.
84990. Societe Anonyme Iwan Simonis, S. A. Program- med driving device for heddle frames with a compensating means for circular looms. Accepted on 10th December 1963.
The rotating equipment carries a driving
means for actuating heddle frames and a pre-
selecting means a locking means being inter-
posed between said rotating equipment and
elements imparting shed movement to heddle
frames.
Comprises mixing the granular ceramic
material with aluminum powder and/or mag-
nesium powder and/or calcium powder and
an oxidizing chromium compound, compact-
ing the mixture into a desired shape and heat-
ing it to a temperature at which the metal
reacts with the chromium compound causing
the mixture to consolidate.
84085. The Standard Oil Company. Improvements in and relating to a process for the preparation of cyanamide. Accepted on 10th December 1963.
85005. Associated Electrical Industries Limited. Improve- ments relating to lubricating systems for plain bearings. (15th December 1961). Accepted on 11th December 1963.
Forced flow lubricating system normally
supplying lubricant under pressure and a
Stand-by system operating without forced flow
and operative upon failure of the forced flow
system.
By reacting cyanogen halide with ammonia
in solution in an inert solvent for cyanogen
halide and cyanamide in which ammonium
halide is soluble in an amount not in excess of
about 5 grams per litre.
84370. Pechiney- Compagnie de Produits Chimiques et Electrometallurgiques. Control apparatus for use with a continuous soderberg anode. Accepted on 12th December 1963.
85081. Westinghouse Electric Corporation, Improve- ments in or relating to runway lighting unit. Accepted on 12th December 1963.
Comprising a housing having a trough in
the top surface thereof, an elongated lens
located In a correspondingly elongated open-
Ing at one end of the trough and producing a
light beam of the required configuration
directed along the trough, means for support-
ing lens, and elongated light source supported
within housing located with its direction of
elongation.
Comprises a pin gripping device for with-
drawing anode pins, a device for actuating the
ptneer members which maintain mechanical
and electrical connections between the pin
stems and the current feed bars, the pincer
actuating device being movable between opera-
tive and inoperative positions.
84428. Link-Belt Company. Power transmission coupling. Accepted on 9th December 1963.
85096. American Cyanamid Company. Improvements in 0, O'-(halomethyl) phosphinylidene oximes and process for preparing the same. Accepted on 7th December 1963.
Reacting an oxime and a phosphonic dihal-
Means forming a viscous fluid shear con-
nection between the Intermediate member and
a first one of the driving and driven members
for transmitting driving force between said
so connected members.
ide.
84501. British Nylon Spinners Limited. Improvements in or relating to spinnerets. Accepted on 12th December J963.
85323. Atlas Copco Aktiebolag. Improvements In method and apparatus for drying air. Accepted on* 10th December 1963.
Comprising a spinneret In which the simul-
taneous extrusion of two different molten poly-
mers is caused to take place through adjacent
orifices so angled that the filaments produced
meet at a point near to the face of the spin-
neret.
The stop intervals of an automatic com-
pressor having a water separator are used for
drying the moisture adsorption bed by a
restricted tow pressure return flow of dry air
from dry air receptacle.
52o THE GAZETTE OF INDIA, DECEMBER 28, 1963/PAUSA 7, 1885 [PART III—SEC. 285378. Preparation Industrielle Des Combustibles. Improvements in or relating to regulating device for cyclonic heavy medium apparatus. Accepted on 7th December 1963.
85964. N. V. Philips Gloeilampenfabrleken. Improve- ments in or relating to methods of manu- facturing soft-magnetic manganese-zinc-fer- rous-ferrite sintered bodies and sintered bodies manufactured by these methods. Accepted on 9th December 1963.
One or more centrifuging elements com-
posed of an external cylinder and an internal
cylinder, the bottom of each external cylinder
being immersed in a liquid mass contained
in a common casing in the shape of a hopper
with a diaphragm having a varying orifice
cross section at its bottom.
Soft-magnetic manganese-zinc-ferrous-ferrite
sintered body being manufactured by sinter-
ing in an atmosphere of oxygen which is
at least 99% by volume, temperature being
1375°C-1450°C and then reducing to
1270°C to 129O°C, oxygen of the gas also
is reduced to .1 to .3% by volume, after
which the temperature of gas atmosphere is
maintained at a value between 1270°C and
1290°C before further cooling.
85506. The International Nickel Company, Inc. High strength welding materials. Accepted on 12th December 1963.
Depositing by arc welding on ferrous mem- ber an iron nickel' alloy containing 13%- 20% Nickel, about 2-13% Co, about 2 to 10% molybdenum, the summation of cobalt and the molybdenum being at least 6%, up to 2% titanium, <.5% C, up to 2% aluminum < 1% silicon, <1.5% manganese, balance iron.
85992. Metallurgical Processes Limited and the National Smelting Company Limited. Improvements in the charging system of blast furnaces. (29th January 1962). Accepted on 7th December 1963.
Comprising a suction outlet leading out of
a annular enclosed space lying around and
above the opening of the hopper to be closed
by the bell and communicating with any gap
formed between hopper and upper surface of
hell.
85539. Foster Wheeler Limited. Improvements in and relating to water-tube steam generators. (11th December 1961). Accepted on 13th Decem- ber 1963.
86033. Automatic Telephone & Electric Company Limited. Improvements in or relating to elec- tromagnetic relays. (23rd January 1962). Accepted on 11th December 1963, The heating fluid being circulated through an upright cyllnderical shell, the shell con- taining a coaxial downcomer and risers con- nected at their lower ends to the downcomer and communicating with a strain and water drum at the upper end of the downcomer.
Includes a two-pole electromagnet and at
least pne reed contact unit having a pair of
blade-like contact springs of low retentlvity
magnetic material wherein a permanent
magnet is located with its poles one on each
side {lengthwise) of and adjacent to the
overlap of the contact springs.
85563. F. Hoffmann-La Roche & Co. Aktiengesellschaft. Polyolefinic alcohols and process for the manufacture thereof. Accepted on 7th December 1963.
86290. R. P. Heuer. Improvements relating to refractory materials. Accepted on 7th December 1963.
Halogenatlng an alcohol of the formula R3 --Z—
OH
Comprising a mixture of calcined magnesia, nttrecake 0.5%-—2.5% by weight, and boric acid 0,25—2.0% by weight, the mixture con- taining 88% MgO on a calcined basis.
CHz—CH^C-CH—CHz -CH2~C—CH-CHZ,
CH) CHi
86390. Graviner Manufacturing Company Limited, and Wilkinson Sward Limited, Improvements in or relating to explosive charges. Accepted on 10th December 1963.
estertfying the product and hydrolyilng the ester
(R3-=Me or with Ri a pentamethylene radical;
Z=t -^CH—CH— or —C=C— wherein Ri^alkyl
J?i R2 *i R*
(1—AC.) or phenyl, R2=>H or Me, and R4—H or
Me provided that In the case of —C= C—, R\ and
Hi K* R+ together provide 2 C atoms).
Comprising a hollow metal body closed at
one end, a ceramic insulator mounted in the
body and having its outer periphery hermeti-
cally sealed to the inner wall of the body, the
insulator having a portion of reduced size
located adjacent the closed end of the metal
body.
85693. The Standard Oil Company. Purification of unsaturated nitriles. (4th December 1962). Accepted on 11th December 1963.
Adding 0.001-0. 1 Ib. of oxalic acid per 90066. Ingersoll-Rand Company. Improvements in or relating to an apparatus for driving tool by fluid impulses. [Divisional date 7th June 1962]. Accepted on 7th December 1963.
100 lbs. of nitrile before distillation.
Comprises a casing, a Itousing in the casing
and containing a fluid and spindle means
where spindle during a part of each revolu-
tion dynamically seals of a portion of fluid
so that resulting Increase In pressure cause
pulse of fluid to flow to the tool.
85878. The Dow Chemical Company. Process for the production of alumina. Accepted on 7th December 1963.
Opposition Proceedings
(1)
An opposition has been entered by General Electric Company to the grant of a patent on application No. 82711 made by Dr. Beck & Co., G.m.b.H.,
(2)
Comprises digesting a slurry of bauxite or
aluminiferous ores with strong alkali at ele-
vated temperatures and clarifying the resultant
suspension of finely divided solid impurities in
presence of a sedimentation aid, characterized
in that the clarification Is assisted by adding
a water-soluble native dextram.
85933. Westinghouse Electric Corporation. Improve- ments in or relating to circuit interrupters. Accepted on 7th December 1963.
The application for Patent No. 77601 made by W. R. Schmitz in respect of which an opposition was entered by Ing. A. Mourer, S. A. as notified in Part III Section 2 of the Gazette of India dated 12th October 1963 has been treated as abandoned.
(3)
Includes coll means connected across spark-
gap device, said coil means being rapidly
vapourizahle, and has coil retaining means of
Insulating material capable of evolving suffi-
cient gas to produce predetermined pressure
when subjected to the heat of vapolirization
of said coil means.
The application for Patent No. 77601 made by W. R. Schmitz in respect of which an opposition was entered by Juggilal Kamlapat Cotton Spinning & Weaving Mills Co. Ltd., as notified in Part III Section 2 of the Gazette of India dated 12th October 1963 has been treated as aban- doned.
PART III—SEC. 2 1 THE GAZETTE OF INDIA, DECEMBER 28, 1963/PAUSA 7, 1885 521(4)
The application for Patent No. 77601 made by W. R. Schmitz in respect of which an opposition was entered by The Gwalior Rayon Silk Mfg. (Wvg.) Co. Ltd., as notified in Part III Section 2 of the Gazette of India dated 12th October 1963 has been treated as abandoned.
(5)
The application lor Patent No. 77601 made by W. R. Schmitz in respect of which an opposition was entered by The National Rayon Corporation Ltd. as notified in Part III Section 2 of the Gazette of India dated 12th October 1963 has been treatod as abandoned.
(6)
The application for Patent No. 77601 made by W. R. Schmitz in respect of which an opposition was entered by Travancore Rayons Limited as notified in Part III section 2 of the Gazette of India, dated 12th October 1963 has been treated as abandoned.
62953. 62967. 63000. 63001, 63044. 63056. 63076. 63202. 63232. 63236. 63268. 63355. 63400. 63557. 63673. 63802, 63807. 63808. 63810. 63959. 64582. 64926. 65853. 66080. 66081. 66109. 66132. 66143. 66160. 66259. 66311. 66316. 66317. 66318. 66326. 66345. 66346. 66353. 66379. 66407. 66436. 66444. 66485. 66504. 66505. 66600. 66612. 66647. 66769. 66770. 66771. 66975. 67391. 67404. 67582. 67589. 67964. 68390. 68970. 69613. 69997. 70135. 70136. 70137. 70138. 70139. 70169. 70182. 70192. 70206. 70266. 70277. 70312. 70328. 70339. 70383. 70451. 70452. 70455. 70502. 70514. 70531. 70549. 70567. 70720. 70741. 70787. 70830. 70998. 71007. 71034. 71046. 71246. 71254. 71315. 71576. 71658. 73085. 73086. 74343. 74627. 74666. 74753. 74781. 74798. 74832. 74844. 74870. 74886. 74894. 74942. 75031. 75520. 76579. 78670.
Cessation of Patents
Printed Specification Published
41595. 45741. 50168. 50169. 52661. 55303. 55335. 58278. 58283. 61558. 61560. 61581. 61595. 61625. 61629. 65084. 65098. 65120. 68871. 68875. 68878. 68879. 68885. 68886. 68900. 68913. 68915. 68923. 68924. 68933. 68946.
Registration of Designs
A limited number of printed copies of the undernoted specifications are available for sale from the Officer-in- Charge, Government of India, Central Book Depot, 8, Hastings Street, Calcutta, at two rupees per copy :— 75731. 75765. 75832. 75899. 75907. 76050. 76080. 76192. 76319. 76335. 76365. 76400. 76402. 76656. 76703. 76831. 76880. 76936. 76998. 77195. 77196. 77218. 77233. 77235. 77243. 77246. 77247. 77277. 77278. 77310. 77311. 77400. 77401. 77429. 77433. 77493. 77565. 77576. 77596. 77623. 77645. 77664. 77665. 77666. 77685. 77699. 77738. 77830. 77835. 77940. 77954. 77982. 78022. 78040. 78072. 78089. 78090. 78091. 78092. 781K3. 78186. 78191. 78201. 78228. 78277. 78281. 78289. 78295. 78298. 78311. 78363. 78364. 78396. 78481. 78552. 78568. 78575. 78577. 78607. 78646. 78654. 78679. 78754. 78939. 79169. 79486. 79588. 79608. 79633. 79860. 79893. 79924. 79976. 80560. 80574. 80926. 81013. 84552. 84632. 84633. 84634.
The following designs have been registered. They are not open to inspection for a period of two years from the date of registration except as provided for in Section 50 of the Indian Patents and Designs Act.
The dates shown in each entry is the date of regis-
tration of the designs including in the entry.
The dates shown in crescent brackets are the dates
claimed under Section 78-A of the Act.
Class 1. No. 118282. Mrs. Pramila Ramesh Dalai, Indian sole proprietress, 304, Pushpa Kunja, A Road, Churchgate, Bombay, Maharashtra, "Telephone amplifier" May 31, 1963.
Amendment Proceedlngi
Notice is hereby given under Section 17 of the Indian Patents and Designs Act, 1911, that Symington Waj'ne Corporation, a corporation organised under the laws of the State of Maryland United States of America, of Salisbury, State of Maryland, United States of America seek- leave to amend the claims in the specification in respect of Patent application No. 76687. Any person desirous of opposing the application for amendment should at any time within three months from the date of this Gazette, give notice of his intention to do so on the prescribed form (form 6 of the Indian Patents and Designs Rules, 1933) in the Patent Office, 214, Lower Circular Road, Calcutta-17, The proposed amendment may be seen free of charge at the Patent Office or copies thereof may be obtained from the Patent Office, on pay- ment of the usual charges.
riass 1. Nos. 118288 arid 118289. Yag. Dutt Tandon, 8/3, Pran Nath Pandit Street, Calcutta-25, (West Bengal), India, an Indian, "Leg of optical frames", May 31, 1963.
Class 1. No. 119422. Bhag Singh and Autar Singh, Indian Nationals, 69, Najafgarh Road, N"w Delhi-15, "Lipstick container", September 7, 1963. •
Class 1. No. 119601. Path Darshak Industries Private Limited, a Private Joint Stock Company regis- tered under the Indian Companies Act, Roshan Ara Road, Subzi Mandi, Dclhi-6, "Drawing end of self starter", September 17, 1963,
Renewal Fees Paid
40751. 42388. 42389. 42426. 42471. 42670. 42828. 42833. 44309. 44310. 44337. 44339. 44340. 44409. 44474. 44507. 46382. 46521. 46563. 46663. 47438. 48045. 48616. 48622. 48630. 48692. 48712. 48806. 48813. 48832. 48855. 48867. 48931. 48932. 49074. 50858. 50967, 50977, 50989. 51118. 51598. 51599. 51600. 52004. 52929. 53351. 53381. 53427. 53438. 53466. 53486. 53556. 53599. 53641. 53645. 53663. 53665. 53670. 53688. 53803. 53871. 54002. 54064. 54121. 56228. 56339. 56395. 56427. 56504. 56558. 56591. 56626. 56674. 56826. 56945. 57015. 57795. 58901. 59097. 59138. 59139. 59140. 59141. 59142. 59143. 59144. 59145. 59146. 59147. 59148. 59170. 59251. 59284. 59285. 59292. 59302. 59366. 59381. 59389. 59452. 59476. 59504. 59577. 59724. 59796. 59799. 59892. 59893. 59894. 60095. 61450. 62512. 62550. 62565. 62620. 62681, 62684. 62696. 62717 62744. 62770. 62837. 62843. 62883. 62897. 62952.
Class 1. No. 119644. Pravinchandra Chhaganlal Mehta, Hindu, Indian, 71 Canning Street, Room No. A-106, 1st floor, Calcutta-1, West Bengal, India, "Liquid filtering and water softening apparatus", September 23, 1963.
Class 1. No. 119652. Jagjit Singh, 33-Arakashan Road, Ram Nagar, New Delhi-1, (India), Indian, "An electric switch", September 23, 1963.
Class 1. Nos. 119656 to 119658. Poly-profile Corpora- tion, an Indian partnership firm, 94, Medows Street, Fort, Bombay-1, Maharashtra, India, "Constructional elements", September 25, 1963.
Class 1. No. 119806. Gourdas Shome, Indian National P-103, Princep St., Calcutta-13, West Bengal, India, "Electric heaters", October 8, 1963.
Class 3. No. 118833. Wood Craft Industries, Indian Firm, Mohamedali Road, Mahagiri, Thana (Maharashtra), "Toys", July 25, 1963.
Class 3. No. 119419. Darius Jehangir Lawyer, An Indian Citizen, 16, Horniman Circle, Fort, Bombay-1, Maharashtra, India, "A container for lipstick", September 7, 1963,
522 THE GAZETTE OF INDIA, DECEMBER 28, 1963/PAUSA 7,1885 [PART HI—SEC. 2Class 3. No. 119602. Radhakrishna Shrinivas Shan- bhag, An Indian Citizen, 4/94, Nityanada Nagar IV, Andhcrl-East, Bombay-62, Maha- rashtra, India, "Storage battery", September 17, 1963.
Class 4. No. 1190500. Simla Chemicals Private Limit- ed, (A Company incorporated under the Indian Companies Act), Rehman Street, Chandni Chowk, Delhi-6, (India), "Bottle", September 12, 1963.
Class 5. Nos. 118174 and 118175. Delhi Oil & Flour Mills, #992/1, New Rohtak Road, New Delhi, Indian Partnership Firm, "Label", May 22, 1963.
Class 5. No. 118363. Ganga Ram Chaurasia, Mohalla Chawar Takia, P.O. Sasaram, District Arrah (Shahabad), Eastern Railway, (Behar) Indian Subject, "Wrapper", June 11, 1963.
Class 5. No. 119401. Jai Sbree Hosiery Factory (An Indian partnership concern), 240-Post Office Street, Sadar Bazar Delhi-6, "Wrapper", September 5, 1963.
Class 5. No. 119603. Mohammed Iqbal Ahmed, an Indian Citizen, 58, Taltala Lane, Calcutta-16, West Bengal, "Carton", September 18, 1963.
Class 13. Nos. 119920 to 119922. The Khatau Makanji Spg. & Wvg. Co. Ltd., Laxmi Building, 6 Ballard Road, Bombay 1, Indian Company, "Textile piecegoods", October 22, 1963.
Class 13. Nos. 119948 to 119952. The Phoenix Mill* Limited, an Indian Company, Tulsi Pipe Line Road, Lower Parel, Bombay, Maharashtra State, "Textile goods", October 29, 1963.
Class 13. No. 119964. The Bombay Dyeing & Mfg. Co. Ltd., an Indian Company incorporated in India, Neville House, Ballard Estate, Bombay 1, "Cotton textiles", October 29. 1963.
Claw 13. Nos. 119965 to 119970. Shree Ram Mills Ltd., Fergusson Road, Bombay-13, a Com- pany incorporated under the Laws of India, ^Textile goods", October 29, 1963,
A. JOOARAO Controller General of Patents, Designs and Trade Marks