REGD . No. D-222
The Gazette of Endia
सार्थमेवजयते
PUBLISHED BY AUTHORITY
NEW DELHI , SATURDAY, NOVEMBER 9 , 1963 (KARTIKA 18, 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
90391. Conch International Methane Limited. Roof structure for ground reservoirs . (7th January 1963) .
Calcutta, the 9th November 1963
90392. Ciba Limited . New disazo pigments and process for their manufacture .
SPECIAL NOTICE
90393. Ciba Limited . Process for the manufacture of quaternary nitrogen compounds and process for dyeing and printing fibrous materials .
90394. Laporte Titanium Limited . Improvements in and relating to the manufacture of oxides . (5th November 1962 ) .
Attention of the public is invited to the Ministry of Industry S.O. 2752, dated 18th September 1963 whereby the Central Government have amended the late Ministry of Commerce & Industry Notification S.R.O. 681 , dated 23rd March 1955 and appointed The Director , Central Mechanical Engineering Research Institute, Mahatma Gandhi Avenue, Durgapur -9 , as one of the authorities for the purposes of Section 72 of the Indian Patents and Designs Act, 1911 (Act II of 1911 ) .
90395. T. Watari and M. Shigemitsu . Submersible tow. 90396. Ciba Limited. Manufacture of acylamino- compounds.
Application for Patents
90397. Ciba Limited . Manufacture of thioacids .
The dates shown in crescent brackets are the dates claimed under Section 78-A of the Act .
90398. Chemische Werke Witten Gesellschaft Mit Bes- chrankter Haftung. Process for the produc- tion of aryl esters of carboxylic acid. 19th October 1963
90399. Compagnie Des Gelatines Francaises. Extraction of phosphoric acid and the purification thereof.
90379. R. D. Desai , Kumari Sharmishta K. Dalal , A. R. Parikh and A. D. Shah . Manufacture of new fluorescent brightening agents from 4: 4'- diamino-stilbene -2 : 2' - disulphonic acid .
90400. Farbwerke Hoechst Aktiengesellschaft vormals Meister Lucius & Bruning . Benzenesulfonyl- ureas and process for preparing them.
21st October 1963
90380. R. D. Desai , Kumari Sharmishta K. Dalal , A. R. Parikh . Manufacture of new fluorescent brightening agents from 4 : 4' diamino-stil- bene-2: 2 -disulphonic acid.
90401. K. Bharthi . A combined vertical & horizontal improved charkha or hand spinning wheel with or without a 3rd wheel .
90402. G. W. Ruparel . Improvement in or relating to hot water bags.
90381. R. A. Parikh . Automatically closing of gates at the rail and road crossing prior to arrival of trains at the crossing and the subsequent opening of this gate when the train leaves the crossing with the power drawn from the running locomotive or vehicle .
90403. Sushil Kumar Banerji . Improved wind operated static air extractor .
cess . 90382. Celanese Corporation of America. Molding pro-
90404. S. M. Atlas . Textile finishes .
90383. T. C. Munirathnam. Improvements in or relating to bicycles .
90405. Farbenfabriken Bayer Aktiengesellschaft. Stabi- lised self-emulsifying solutions of alkyl poly- siloxanes containing hydrogen linked with silicon. (25th July 1963) .
90384. J. Murali . Improvements in or relating to a watch cleaning machine operated electrically or manually.
90406. Farbenfabriken Bayer Aktiengesellschaft. Aque- ous stove lacquers . (30th July 1963 ) .
90385. Albright & Wilson ( Mfg. ) Limited. Electrodepo- sition of nicklel .
90386. Panther Pumps & Equipment Co. Balanced pres- sure pump . ( 4th October 1963 ) .
90407. Smith Kline & French Laboratories . Improve- ments in or relating to method of preparing sustained release pharmaceutical pellets and product thereof .
90387. Imperial Chemical Industries Limited. compounds . ( 2nd November 1962 ) . Sulphur
90388. Pyrotenax Limited. Improvements in or relating (22nd October 1962 ) . to crimping tools . (22nd
90408. Aluminium Laboratories Limited. Improvements in or relating to subhalide process for the recovery of aluminium.
90389. Pirelli General Cable Works Limited . Improve- ments in or relating to screened insulated electric conductors . (2nd January 1963 ) .
90409. Stamicarbon N. V. Device for feeding a mixture of particles to be separated and a separatory liquid to hydrocyclones under a constant pressure .
90390. Eaton Axles Limited . Vehicle driving axle.
L/G123GI/ 63
(441) [PART II-SEC . 2 THE GAZETTE OF INDIA , NOVEMBER 9 , 1963 / KARTIKA 18 , 1885
442
90410. Stamicarbon N. V. Process for the preparation ofpolypropylene .
90440. Beteiligungs -Und Patentverwaltungsgesellschaft Mit Bescharankter Haftung . Method of the de-sulphurizing pig iron .
90411. Bristol-Myers Company . Chemical process .
22nd October 1963
90412. Allmanna Svenska Elektriska Aktiebolaget . Dehu- midifying device .
90413. Inventa A. G. Fur Forschung Und Patentverwer- tung . Process and device for the granulation of epoxide resins .
90441. R. A. Parikh and Tata Chemicals Limited. An automatic engine shut off device, when lubri- cating oil and cooling water circulation fail or fall below normal working pressure in engines .
90442. Combustion Engineering , Inc. Flame detector .
90414. Sandoz Ltd. Improvements in or relating to organic compounds . ( 22nd October 1962) .
90443. Racine Hydraulics & Machinery , Inc. Self-con- tained portable compacting device.
90444. Formica Corporation . Resins and laminates pro- duced therefrom .
90415. Head, Wrightson & Company Limited . Improve- ments relating to the drying and cleaning of small or fine coal, or other particulate mate- rials , containing components of different specific gravities . ( 12th November [Addition to No. 80582] . 1962 ) . 90445. Reifenhauser K. G. Device for continuous extru- sion moulding of shaped bodies with a plastic- foam core and a case of thermoplastic material .
90416. Head, Wrightson & Company Limited . Improve- ments relating to the treatment of solid sub- stances in fluidised beds . ( 12th November 1962) .
90446. Ricardo & Co. , Engineers ( 1927 ) Limited. Means facilitating starting of internal combustion engines . ( 22nd October 1962) .
90417. Head , Wrightson & Company Limited. Improve- ments relating to apparatus for the separa- tion of small or fine coal, or other particulate material, containing components of different specific gravities . ( 12th November 1962) .
90447. Pechiney , Compagnie de Produits Chimiques et Electrometallurgiques . A device for suspend- ing preheated anodes and a high -yield electro- lytic fusion cell using this suspension device .
90418. Ν. V. Onderzoekingsinstituut Research . A method and an apparatus for winding yarn into a package.
90448. Societe Anonyme Heurtey . Method of purifying phosphoric acid in the manufacturing phase , and apparatus for performing the same.
90419. The Cementation Company Limited . Improve- ments in or relating to silicate grout . ( 22nd October 1962) .
90449. The International Synthetic Rubber Company Limited. Improvements of alkyd resins . ( 25th October 1962) .
90420. Ciba Limited. Manufacture of N-substituted azacycloalkenes .
90450. M. H. Detrick Company Limited . Improved fur- nace roofs . ( 24th October 1962 ) .
90451. Esso Research and Engineering Company . Rege- neration of isobutylene..
90421. Ciba Limited . Process for the protection of orga- nic materials against the damaging effects of heat, air and ultra-violet light .
90452. Galvanizing Industries Proprietary Limited . Mounting of insulators on supporting spin- dles.
90422. Ciba Limited. Process for protecting materials against the damaging heat, air and ultra -violet light . organic effects of
90453. Joseph Lucas ( Industries ) Limited. Ignition sys- tems . ( 30th October 1962) .
90423. Ciba Limited. Photographic layers for the silver dyestuff bleaching process .
90454. Armour and Company . Process for improved penetration of soil with a novel cationic bitu- minous emulsion .
90424. Merck & Co. , Inc. Substituted guanidine com- pounds and processes for making same .
tooth. 90455. Esco Corporation . Locking device for excavating 90425. Chemischefabrik PferseeG.m.b.H. Improvements in and relating to textile finishing.
90426. Kyoritsu Noki Co. , Ltd. Portable power-driven apparatus for scattering chemicals.
90456. Standard Telephones and Cables Limited, Selec- tion system for electrical circuits or equip- ment .
90427. R. C. Higley. Soil ripper .
90428. Automation Industries , Inc. Method and appara- tus for testing.
90457. Standard Telephones and Cables Limited. Improvements in or relating to soldering machines . ( 29th November 1962 ) .
90429. American Cyanamid Company . Chemical process and product.
90458. Algemene Kunstzijde Unic N. V. A method for the removal of a collapsible bobbin on which a yarn package is wound from a spindle.
90430. American Cyanamid Company. Chemical pro- cess and product .
90431. Ceskoslovenska Akademie Ved . Electric circuit with non -linear dielectric element .
90459. Roussel -Uclaf . Processes for the preparation of novel physiologically active steroid com- pounds and their employment . ( 8th May 1963) .
90432. Ceskoslovenska Akademie Ved. A process of manufacturing the tri -o- acyl derivatives 6-azauridine , of 90460. Carding Specialists (Canada ) Limited . Improve- ments in or relating to pressure rollers . (26th October 1962 ) .
90433. Spofa, Sdruzeni Podniqu Pro Zdravotnickou Vyrobu. A method of preparing new semisyn- thetic penicillins .
90461. Rogers Corporation . Printed circuit and method of making the same .
90462. T. K. Tontscheff. Cable and iron bar cutter .
90434. Owens -Corning Fiberglas Corporation. Method and apparatus for producing high tempera- ture batch materials .
90435. Dr. H. Merkel . Dispensing device for granular or pulverulent materials .
90463. The British Petroleum Company Limited. Process for breaking emulsions of oil and water and for recovering oil and water from such emul- sions.
90436. Knorr- Bremse G.m.b.H. Brake linkage for brakes . 90464. N. V. Philips Gloeilampenfabrieken. Improve- ments in or relating to new compounds for combating harmful organisms .
90437. Continental Carbon Company . Apparatus for making carbon black .
90438. Continental Oil Company. Composition and pro- cess for separation of trialkylaluminum com- pounds.
90465. N. V. Philips Gloeilampenfabrieken . Improve- ments in and relating to electric discharge valves and arrangements of the kind com- prising such a valve .
90439. Registrar , Jadavpur University, Panchanan Kundu and Satyabrata Banerji . An electronic multiplier and divider.
90466. Ministerul Industriel Petrolului Si Chimiei . Pro- cess for the extraction and purification of streptomycin from culture liquids.
443
THE GAZETTE OF INDIA , NOVEMBER 9 , 1963 / KARTIKΑ 18 , 1885
PART III- SEC . 2]
23rd October 1963
90467. W. Axmann . A holder for pieces of soap , work- ing by means of magnetism.
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 .
90468. C. V. Joseph . Automatic coffee maker .
The dates shown in crescent brackets are the dates allowed under Section 78 -A of the Act .
90469. Council of Scientific and Industrial Research . Processing of dry ready-to-wet sausage casing from cattle , goat , sheep, pig and other mam- malian intestines .
80402. Johnson & Johnson of India Limited. Plastic con- traceptive . Accepted on 23rd October 1963 . Comprising a ring and diaphragm of plastic material , the diaphragm secured to ring by heat sealing.
90470. Council of Scientific and Industrial Research . Improvements in or relating to the manufac- ture of lime- surkhi mixtures from surkhi manufactured in down - draught kiln .
90471. Westinghouse Electric Corporation . Improve- ments in or relating to semiconductor switch device .
90472. Ciba Limited. Manufacture of bycyclic diaza compounds.
80536. Nalco Chemical Company . Preparation of organic lead compounds . Accepted on 21st October 1963. By passing an electrolyzing current through a lead anode and an inert cathode in an anhydrous solution of at least one Grignard reagent in an inert solvent .
90473. Ciba Limited. Manufacture of amino -quinazo- lines .
80539. Deering Milliken Research Corporation . Process of treating cellulosic materials . Accepted on 21stOctober 1963 .
90474. Hull Protectors , Inc. Electric power supply .
90475. The Cementation Company Limited. Improve- ments relating to subterranean anchorages . (26th October 1962) .
90476. J. R. Geigy A. G. Process for the production of reactive monoazo dyestuffs .
By applying to cellulosic material a modi- fier comprising recurring units of glucoside unit wherein at least one 'H' of the 'OH' group is an aniconic radical and the remain- der being hydrogen alkyl or hydroxy alkyl group.
90477. Rohm & Haas Company . Method of preparing fungicides . ( 18th December 1961 ) . [ Divi- sional date 3rd March 1962 ] .
80546. Α . Μ. Brown. Means and method for suturing wounds and elements for use in same. Accepted on 21st October 1963 .
90478. Rohm & Haas Company . Fungicidal Composi- tions . ( 18th December 1961 ) . [ Divisional date 3rd March 1962 ] .
90479. AMP Incorporated . Signal sequence detector.
Applying in separated skin portions clips of U-shape having a rear bail portion and a pair of spaced parallel side arms extending forwardly from sald bail with spicules extending inwardly and downwardly from said side arms .
90480. May & Baker Limited . Process for the prepara- tion of imidazole derivatives and pharmaceu- tical compositions containing them . October 1962 ) . (30th
90481. Smith Kline & French Laboratories . Improve- ments in or relating to 9 -aminoalkyl and 9- aminoalkylidene derivatives of acridan .
80585. Bell Aerospace Corporation . A dirgible air cushion supported vehicle . Accepted on 19th October 1963 . Comprising a body having a downwardly directed lift blast duct engine means carried by said body , a lift blast producing rotor to generate a vehicle lift blast through said duct and other control and transmission means .
90482. Morgan Construction Company. Apparatus for and method of collecting and dividing rod into bundles .
80633. The Puritron Corporation . Device for producing negative ions . Accepted on 22nd October 1963 .
90483. United Aircraft Corporation . Gaseous sealing means in an apparatus for working materials by a beam of charged particles .
90484. The Pillsbury Company. Polysaccharides and methods for production thereof.
90485. Armour and Company. Aqueous bituminous slurries .
Comprising a source of photon radiation , a metallic layer of material positioned to receive at one side thereof photon radiation , sald layer being thin enough to permit the escape of photoelectrons into a zone along the other side thereof to form negative ions therein.
90486. Golay , Buchel & Cie SA. Improvements in and relating to direct November 1962 ) . current motors . (26th
Alteration of date
80681. Klockner -Humboldt -Deutz Aktiengesellschaft . An apparatus for heating fine-grained material in counter -current. (20th October 1961 ) . Accepted on 21st October 1963 .
83351. The claim to priority date 20th July 1961 has been abandoned and the application dated as of 19th July 1962, the date of filing in India .
89189. Ante-dated to 1st February 1962 under Section 5 of the Act.
Wherein the hot gas is introduced tangen- tially at the circumference of the cyclone arranged at the lower end of the shaft in form of a tube and the heat material with- drawn at the apex of cyclone.
Applications Accepted
80812. American Radiator & Standard Sanitary Corрога- tion. An hermetically sealed electric motor. Accepted on 19th October 1963.
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 Patents Office in the prescribed form No. 6 of the Indian Patents and Designs Rules , 1933 of such opposi- tion.
Annular trough carried by the rotor at one end thereof for rotation with the rotor to sling liquid refrigerant into the end of the rotor-stator gap for vanorisation therein and means for supplying liquid refrigerant into the trough .
A limited number of printed copies of the specifications 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 accompa- nied by the numbers of specifications as shown in the following list.
80917. Standard Telephones and Cables Limited. Re- curring signalling condition detector . Accept- ed on 22nd October 1963 . Comprising a signal generator to provide a repetitive reference signal, control means and indicating means.
444
THE GAZETTE OF INDIA, NOVEMBER 9 , 1963/ KARTIKΑ 18, 1885 [PART III -SEC. 2
82138. Imperial Chemical Industries Limited . Process for the manufacture of bipyridyls . ( 18th May 1961 ) . Accepted on 23rd October 1963 .
80974. Monoweld Engineering Company ( Proprietary) Limited and R. Escherich . Improvements in or relating to the shaping of hollow metal articles . Accepted on 23rd October 1963 .
Interacting pyridine and magnesium and oxidising the interaction product so formed.
82139. Universal Oil Products Company. Hydrocarbon conversion process . Accepted on 21st Octo- ber 1963.
Heating hollow metal articles to its malle- able temperature, forcing in compressed air within the hollow article to force the walls outwardly against a limiting shaping mem- ber, releasing the pressure after cooling .
81728. Rohm & Haas Company. Method of preparing copolymers , copolymers so produced and lubricating and fuel oil compositions contain- ing the same . Accepted on 19th October 1963 .
Comprising a stamp and a die of which charge to a reforming reaction in presence of hydrogen and fluoride-free catalytic com- posite at super-atmospheric pressure and at a liquid hourly space velocity , separating a fraction and subjecting the fraction to deal- kylation by treatment with hydrogen under pressure.
82220. E. Bolelli and L. R. Mech . Moulding ligneous materials . (5th December 1961 ) . Accepted on 21st October 1963 .
Polymerizing a mixture of (A) an N- vinyl- 2-pyrrolidinone homopolymer and/ or copolymer of N- vinyl -2 -pyrrolidinone and one other monoethylenically unsaturated comonomer and (B) monoethylenically unsaturated monomer molecules comprising a at least one ester containing an oil - solubiliz- ing group.
Comprising a stamp and a die of which one is of a conventional material and the other of resilient and capable of adapting the shape of the conventional one .
81875. Aktiengesellschaft Der Von Moos'schen Eisen- werke. A method of producing bars or sec- tions by continuous casting . Accepted on 21st October 1963 .
82236. Diamond Alkali Company . Improved method for producing silica gel in earth strata in a pro- cess of coal mining . Accepted on 22nd Octo- ber 1963 .
Producing grooved slab by continuous casting and the slab continuously deformed and divided longitudinally into a plurality of bars or sections .
Comprises treating the earth strata con- taining acid forming chemicals with an alkall metal sillicate .
81897. The Goodyear Tire & Rubber Company. Improvements in triaryl phosphites as stabi- lizers for rubber . Accepted on 21st October 1963.
Incorporating a trlarylphosphite as antioxidant . the
82245. Societe Anonyme Francaise Eternit . Method and means for producing through injection tubu- lar parts made of a moist mixture . Accepted on 21st October 1963 .
81903. Fichtel & Sachs A. G. Improved ratchet system . Accepted on 22nd October 1963 .
water Comprises a mold with permeable walls , a plurality of core sections including a rigid cylindrical member and an elastic impervious sheath fitted over sald member , each core section being slidably engageable coaxially.
The pockets in the pawl - bearing wheel being open laterally i.e. axially of such wheel and are contrived by broaching or slotting and the bases of the pockets being formed with cylindrical sockets engageable by match- ing cylindrical protuberances on the pawls .
82277. Pittsburgh Plate Glass Company. Apparatus for snapping glass sheets . Accepted on 21st Octo- ber 1963 .
81927. Rhone -Poulenc S. A. Process for the production of hydrophilic polyester polyurethane foams . Accepted on 23rd October 1963 .
Reacting polyesters containing tertiary nit- rogen atoms and at least two free hydroxyl groups per molecule with organic dilsocуа- nates in the presence of water and a quater- nising-agent .
Comprises four rolls in between two of which passes glass sheet from conveyor in higher horizontal path, second conveyor to divert glass sheet to a lower path from the third roll maintaining one sheet in higher path, and sensing means actuated by leading edge of sheet in higher path, fourth roll is being moved up and down to snap the sheet .
82022. Montecatini Societa Generale Per L'Industria Mineraria E Chimica . Process for preparing alkyl aluminium halide . Accepted on 21st October 1963 .
Comprises reacting a trialkyl aluminium, aluminium powder and free halogen .
82286. Ciba Limited. New halogen containing organic phosphorus derivatives their preparation and their use . Accepted on 19th October 1963 . A glycidyl ether is reacted with a diester of phosphorus acid or an alkali metal salt thereof.
82061. Paul Ferd. Peddinghaus . Fixing attachment for cutters for steel sections . Accepted on 22nd October 1963 .
82303. Council of Scientific and Industrial Research . A guide for making holes with augers . Accept- ed on 23rd October 1963 .
A clamping device is provided in which the clamping force of said device acts on the cutter plate in a direction diagonal to the cutter plate.
Wherein the cylindrical pipe is formed by two half-pipes, each welded perpendicularly to a hinged cover- plate attached to a legged frame.
82364. B. P. Pande . Improved plough . Accepted on 21st October 1963 ,
82101. R. Hattori . Cylinder roller brush for comber cylinders . Accepted on 21st October 1963 . At least one row of clusters of thin metal wire bristles which are of the same fibre size as the natural fibre bristles is infixed among the clusters of natural fiber bristles .
A body having a handle and a standard for holding a plough beam , the body also providing a seat for plough share, the plough- share having a mould board.
82372. Pittsburgh Plate Glass Company. Apparatus for snapping glass sheets . Accepted on 21st Octo- ber 1963 .
Wherein snapping rolls moves between a lower position beneath glass sheet and a high position in path of travel of sheet to force the sheet upwardly while back- up rolls about the top surface of the sheet.
82108. Continental Oil Company . Apparatus for identify- ing and measuring the travel time of a signal transmitted through the earths crust . (8th May 1961 ) . Accepted on 21st October 1963 Comprises an elongated transducer head having a plurality of transducing elements distributed along it at differing distances according to a pattern which corresponds to a variation with time of the transmitted signal .
445 PART III-SEC . 2 ] THE GAZETTE OF INDIA , NOVEMBER 9 , 1963 / KARTIKΑ 18 , 1885
82393. Zavody V. I. Lenina Plzen , Narodni Podnik . A method of connecting of electric asynchro- nous motors to the supply network. Accepted on 21st October 1963 .
82637. І. А. Kirchner . Method of manufacturing cold- hardened structural steel product in the form of a cylindrical rod having a hollow core portion, for reinforcing concrete , and die for carrying out the method . Accepted on 22nd October 1963 .
Represents an electric shaft to the supply network characterised in that the phase rela- tion on the terminals of the stator or rotor of one of the machines is cyclically changed after connection to the network .
Characterised in that a rod-shaped interme- diate section is rolled to a hollow rod cross- section and then cold- hardened in manner known per se .
82410. Imperial Chemical Industries Limited. Stabiliser compositions and solid olefine polymer com- positions stabilised therewith . ( 30th May 1961) . Accepted on 21st October 1963 .
82660. Goodlass Wall & Co. Limited. Priming compo- sitions . ( 14th June 1961 ) . Accepted on 23rd October 1963 . Comprises a non - aqueous liquid media containing a pigment of a ferrous corrosion inhibitor consisting of calcium phosphate and zinc oxide .
Comprising 2,2' - dihydroxy -4 -alkyl - or al- koxy-benzophenon a diester of thiodiglycollic- BB-dithio-propionic acid and a antioxidant . phenollc
82682. W. Battenfeld and E. Langecker . An apparatus for the production of pressed synthetic plas- tic mouldings . (7th July 1961 ) . Accepted on 19th October 1963 .
82431. Ciba Limited. New sulfuric acid leuco esters, their manufacture and process for dyeing or printing cellulose textile material with such esters . Accepted on 21st October 1963 .
Including a hollow mould comprising a patrix, a matrix , a mould plate and a core die, feed means for plastic material , the matrix being movably disposed around the core die, the mould plate being disposed between the matrix and patrix .
Wherein leuco compounds of vat dyestuffs having at least one hydroxyalkylsulphone group on hydroxyalkyl sulfamide group are esterified with sulfatizing agents.
82531. L'Air Liquide , Societe Anonyme pour l'Etude et 1'Exploitation des Procedes Georges Claude . Process for cooling a gaseous mixture to low temperatures . Accepted on 21st October 1963 .
82738. Stauffer Chemical Company . Continuous method of removing of fat from fat-containing mate- rials . Accepted on 23rd October 1963 . Characterized in reducing the average particle size of the solid bone material to between about 3/16" and about 3/4" and contacting the sald bone material with hot water .
Gaseous mixture subjected to fractionated condensation and at least one of the densed fractions expanded, vaporised in heat exchange with the mixture being condensed and then recompressed and reunited with the gaseous mixture to be cooled. con- 82761. Societe Anonyme Des Pneumatiques Dunlop . Improvements relating to a method and an apparatus for fitting bands of fabric or other material around wires outer covers of pneu- matic tyres . Accepted on 22nd October 1963 .
82549. Metal & Thermit Corporation . Method of pre- paring polyurethanes and catalyst composi- tions used therefor. Accepted on 19th Octo- ber 1963 .
Comprises a cylindrical drum having at its periphery inflatable and deformable enve- lopes provided with sleeve girdled by wire , flanges being provided on its both sides .
82763. L. S. Davar . Paper machinery . Accepted on 19th October 1963 .
Comprises mixing a polyalkylene polyol, an organic polyfractional isocyanate, water and catalytic amount of a gel catalyst and a blow- ing catalyst .
82558. Watermaster Limited . Improvements relating to rotary boring gear and drilling rigs for use therewith . Accepted on 21st October 1963 .
Which gear contains a mechanical pump
Comprising a pair of treating rolls operat- ing under pressure, the combination of frame means including a pair of end stands for supporting the rolls , bearing means being journalling opposite ends of one of the rolls and including a single bearing housing at each end of the roll.
for producing the reverse circulation having
its casing fixed in the gear.
82560. Klockner -Humboldt-Deutz Aktiengesellschaft . A method for the electric separation of dust from furnace waste gases . ( 6th April 1962 ) . Accepted on 21st October 1963 .
82961. Kurashiki Rayon Company Limited . Tobacco smoke filters and the methods of making same. Accepted on 23rd October 1963 . Consisting of a bundle of crimped man- made fibres , synthetic fibres, or the like bonded with an adhesive to form surface bonds at random contact points of contigu- ous filaments .
The product produced is passed through a cooler connected to the output side of the kiln wherein water is introduced into the cooler in order to raise the dew point of the waste gases.
83041. Aktiebolaget Kamyr . Upright cylindrical con- tainer for separating of lye from and/ or washing of cellulosic pulp . Accepted 23rd October 1963 . on
82571. Commercial Solvents Corporation . Process for the protection of textiles against noxious organisms . Accepted on 22nd October 1963 . Comprises treating textiles with mixtures from group consisting of neomycin and bacitracin and their zinc and copper com-
pounds.
Characterised by provision of a rotary sieve body carried by a shaft coaxial to the container whereby the sieve body during its turning motion sweeps over and sieves off liquid from entire cross- section of the con- tainer and also allows an axially directed flow of pulp up through the sleve body in an even distribution over the cross- section of the containers .
82574. International Business Machines Corporation . Semiconductor devices . Accepted on 22nd October 1963 .
Comprising a body of semiconductor mate- rial which is doped with at least two kinds of active impurity atoms of the same conduc- tivity type sufficient to render sald material degenerate and in such relative proportions that the average size of Impurity atoms matches that of the atoms of semiconductor material.
83113. Standard Telephones and Cables Limited. Recti- fier equipment . (2nd November 1961 ) . [Addition to No. 77112] . Accepted on 19th October 1963 . Tank forming a reservoir for fluid and at least one heat conducting bar-shaped mem- ber having one or more integral fins extend- ing from one side thereof and having attachment means for a plurality of recti- fiers on the other side thereof.
446
[PART III-SEC. 2
THE GAZETTE OF INDIA , NOVEMBER 9 , 1963 / KARTIKA 18 , 1885
83193. Imperial Chemical Industries Limited . Process for the manufacture of metal -pyridine inter- action products and bipyridyls . (17th July 1961 ) . Accepted on 21st October 1963 .
Interacting metal and pyridine in presence of N: N-dialkylarylamine and oxidising the interaction product .
83351. Carding Specialists ( Canada ) Limited . Improve- ments in or relating to textile carding machines . Accepted on 22nd October 1963 . Carded web is removed by stripping rol- lers, of which first is card clothed and last is hare and subjecting the weh to drafting action between first and last rollers .
83458. A. M. Soosay. Process for setting imitation stones in jewellery . Accepted on 22nd October 1963 .
Aigroove is cut all around the bottom part of the imitatlon stones , gold sockets heing inserted into the groove for gripping the stone.
83544. The Babcock & Wilcox Company Burner cons- truction. Accepted on 22nd October 1963 .
Characterised by a pair of oppositely dis- posed inner walls with orifices and another pair of walls forming rectangular passage opening at discharge end and adapted for mixing and combustion of gaseous fuel and air .
83722. Standard Telephones and Cables Limited . Improvements in or relating to semiconduc- tor devices . ( 17th August 1961 ) . Accepted on 22nd October 1963 ..
The method of manufacturing including the step of forming a core of semiconductor material having at least a surface layer of one conductivity type , a further layer of an alternate conductivity type, and cutting the core into slices .
83810. Fichtel & Sachs A. G. A clutch disc arrange- ment. Accepted on 23rd October 1963 . Wherein clutch hub comprises two peri-
pheral annular guide discs mounted on
clutch hub unturnably but axlally movably
with respect to each other.
83889. Durgadas Lahiri , Dilip Kumar Nath , Asim Kumar Mukhopadhyay , and The Registrar , Calcutta University . Portland blast furnace cement from high alumina slag. Accepted on 23rd October 1963 .
Comprises clinkering on fusing a mixture of blast furnace slag and a calcareous material such as lime- stone , in a rotary kiln such that the clinkered on fused slag con- tains 20 % or above of tricalcium aluminate and grinding the clinkered on fused slag with granulated slag and gypsum .
83929. V. J. S. Ahuja . Improvements relating to match containers . Accepted on 23rd October 1963.
The transverse sides of the box being pro- vided with free ends or tongues projecting beyond the height or the width of the box and being made foldable beyond such height or width.
84313. J. E. DeSouza and R. L. Rice . Improvements relating to the treatment of tobacco . ( 6th June 1962) . Accepted on 23rd October 1963 .
Comprises subjecting the tobacco to an organic solvent vapour and subsequently removing any solvent adsorbed in the tobacco by drying .
84427. Miled S.p.A. Process for preparing synthetic casein fibres having improved properties . Accepted on 23rd October 1963 .
Fibres are treated in a dialdehyde starch containing bath in the course of their manu- facture and before the drying .
84474. Molins Machine Company Limited . Improve- ments in or relating to printing devices . (13th October 1961 ) . Accepted on 19th October 1963 .
Comprising a hollow , cylindrical roller for containing ink which is rotatable about Its axis so that on rotation, ink can be forced by centrifugal force through hole in its cylindrical shell to the outer peripheral surface.
84596. Gebr . Bohler & Co. Aktiengesellschaft . Mount- ing of drill rod in rock drill hammers . Accepted on 23rd October 1963 .
a Resilient member between the drill rod and the hammer being arranged in such way that the drill is constantly pushed back into its foremost position.
84710. E. K. Cole Limited . Improvements in or relat- ing to electric inductance coils . ( 21st October 1961 ) . Accepted on 22nd October 1963 . The core comprises heat treated magnetic particles mixed with a thermoplastic subs- tance so as to constitute a composite material which is cast or moulded about the coll.
84826. Yawata Iron & Steel Co. Limited. Method of adjusting the basicity of self- fluxing sintered ores. Accepted on 23rd October 1963 .
Comprising taking the sample of iron ores and fuels on the way to the sintering machine before sald raw material is mixed with limestone , detecting the basicity of said sample , calculating the accurate amount of limestone to be added on the basis of the detected basicity of said sample and stored in the reservoir before forwarded to the sintering machine .
85173. International Business Machines Corporation . Improvements in and relating to format control for data recording. Accepted on 19th October 1963 .
At least one of the record tracks in each set being used as a format track for record- ing and reproducing data governing the pro- cessing of data stored in other tracks of said set.
85413. Simon- Carves Limited. Improvements in and relating to coke oven wharves . (20th Decem- ber 1961 ) . Accepted on 22nd October 1963 .
Comprising a plane surface sloping at an angle towards and above a horizontal con- veyor , a plurality of separate feeder rolls disposed horizontally and coaxially adjacent and parallel with the lower end of the plane surface above and towards the side of the conveyor.
89189. Nalco Chemical Company . Electrolyte for mak- ing organic lead compounds . [ Divisional date 1st February 1962 ]. Accepted on 21st October 1963 .
Comprising a Grignard reagent , organic ether, and sufficient amount of liquid aromatic hydrocarbon to maintain the elec- trolyte in a single liquid phase.
Opposition Proceedings
(1) An opposition has been entered by Ing . A. Mourer , S. A. , to the grant of a patent on application No. 77526 made by W. R. Schmitz .
(2)
An opposition has been entered by Juggilal Kamlapat Cotton Spinning & Weaving Mills Co. Ltd. , to the grant of a patent on application No. 77526 made by W. R. Schmitz.
(3)
An opposition has been entered by The Gwalior Rayon Silk Mfg . ( Wvg. ) Co. Ltd. , to the grant of a patent on application No. 77526 made by W. R. Schmitz .
PART III- SEC . 2 ]
447
THE GAZETTE OF INDIA , NOVEMBER 9 , 1963 / KARTIKA 18 , 1885
(4)
An opposition has been entered by The National Rayon Corporation Ltd. , to the grant of a patent on application No. 77526 made by W. R. Schmitz .
(5)
An opposition has been entered by Tranvacore Rayons Limited to the grant of a patent on application No. 77526 made by W. R. Schmitz .
Registration of Assignments , Licences , etc.
Assignments , licences or other transactions affecting the interests of the original patentees have been regis- tered in the following cases . The number of each case is followed by the names of the parties claiming interests : -
65204-Nestler Boilers Private Limited .
Renewal Fees Paid
40573 40577 40643 40743 41784 43650 44050 44140
46140 46228 47444 48281 48319 48402 48667 48675
50502 50593 50637 50682 50883 50944 50946 49115
51062 52672 53063 53064 53086 53117 53132 51035
53151 53183 53204 53221 53319 53372 53409 53133
53433 53582 53627 53640 53657 54539 55299 53431
55708 55772 55806 55817 55828 55856 55933 55576
56098 56164 56169 56293 56299 56472 57562 55966
58988 59015 58744 58812 58830 58865 58891
58698
60383 59238 59240 59752 59873 60283 60382 59217
62497 62078 62151 62169 62283 62288 62338 61531
62814 62875 62919 63030 63310 63311 63350 62748
65732 65745 65777 65609 65685 65693 65718
63608
65852 65855 65870 65971 66065 66120 66174 65828
66190 66298 66418 66449 66526 66546 66607 66175
66841 69184 69439 69506 69559 69646 69705 66694
69761 69764 69804 69847 69872 69889 69914 69748
69927 70063 70180 70181 70208 70325 70357 70358
70445 70564 70719 70837 70847 70864 70880 70902
71784 73616 73675 73924 73955 74046 74274 74733
74905
Registration of Designs
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 Sec- tion 50 of the Indian Patents and Designs Act .
The date shown in each entry is the date of registra- tion of the designs including in the entry .
The dates shown in crescent brackets are the dates claimed under Section 78 -A of the Act .
Copyright Extended for a Second Perlod of Five Years
Design No. 97695, Class 1 .
Design No. 92254 , Class 1 .
Class 3 .
Design No. 96739 ,
Design No. 97694, Class 3 .
Design No. 95727, Class 4 .
Copyright Extended for a Third Period of Five Years
Design No. 77352 , Class 3 .
A. JOGARAO
Controller General of Patents , Designs
and Trade Marks
PRINTED PRESS. IN INDIA BY THE MANAGER , GOVERNMENT OP INDIA FARIDABAD AND PUBLISHED BY THE MANAGER OF PUBLICATIONS , DELHI , 1963