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Union Carbide Industrial Gases Technology Corporation
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Danbury, CT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Hollow fiber membranes
Patent number
5,181,940
Issue date
Jan 26, 1993
Union Carbide Industrial Gases Technology Corporation
Benjamin Bikson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Tuyere and method for discharging gas into a furnace
Patent number
5,171,511
Issue date
Dec 15, 1992
Union Carbide Industrial Gases Technology Corporation
Sudhir K. Sharma
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Cryogenic rectification system for enhanced argon production
Patent number
5,161,380
Issue date
Nov 10, 1992
Union Carbide Industrial Gases Technology Corporation
Harry Cheung
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Cryogenic air separation system with dual product side condenser
Patent number
5,148,680
Issue date
Sep 22, 1992
Union Carbide Industrial Gases Technology Corporation
James R. Dray
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Auxiliary oxygen burners technique in glass melting cross-fired reg...
Patent number
5,147,438
Issue date
Sep 15, 1992
Union Carbide Industrial Gases Technology Corporation
Robert J. Castelain
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Oxygen-permeable polymeric membranes
Patent number
5,147,424
Issue date
Sep 15, 1992
Union Carbide Industrial Gases Technology Corporation
Eishun Tsuchida
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Dual combustion zone sulfur recovery process
Patent number
5,139,765
Issue date
Aug 18, 1992
Union Carbide Industrial Gases Technology Corporation
Andrew G. Szekely
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Roof-mounted auxiliary oxygen-fired burner in glass melting furnace
Patent number
5,139,558
Issue date
Aug 18, 1992
Union Carbide Industrial Gases Technology Corporation
Eddy J. Lauwers
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Sulfur recovery process for ammonia-containing feed gas
Patent number
5,139,764
Issue date
Aug 18, 1992
Union Carbide Industrial Gases Technology Corporation
Andrew G. Szekely
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Cryogenic rectification method for producing refined argon
Patent number
5,133,790
Issue date
Jul 28, 1992
Union Carbide Industrial Gases Technology Corporation
John R. Bianchi
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Structured column packing with improved turndown and method
Patent number
5,132,056
Issue date
Jul 21, 1992
Union Carbide Industrial Gases Technology Corporation
Michael J. Lockett
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Reactive treatment of composite gas separation membranes
Patent number
5,131,927
Issue date
Jul 21, 1992
Union Carbide Industrial Gases Technology Corporation
Benjamin Bikson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fluid waste burner system
Patent number
5,129,335
Issue date
Jul 14, 1992
Union Carbide Industrial Gases Technology Corporation
Eddy J. Lauwers
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Membrane nitrogen process and system
Patent number
5,122,355
Issue date
Jun 16, 1992
Union Carbide Industrial Gases Technology Corporation
Ravi Prasad
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Wave soldering in a protective atmosphere enclosure over a solder pot
Patent number
5,121,875
Issue date
Jun 16, 1992
Union Carbide Industrial Gases Technology Corporation
Lawrence J. Hagerty
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Heater arrangement for aluminum refining systems
Patent number
5,120,027
Issue date
Jun 9, 1992
Union Carbide Industrial Gases Technology Corporation
John F. Pelton
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Glass melter with front-wall oxygen-fired burner process
Patent number
5,116,399
Issue date
May 26, 1992
Union Carbide Industrial Gases Technology Corporation
Eddy J. Lauwers
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Hybrid prepurifier for cryogenic air separation plants
Patent number
5,116,396
Issue date
May 26, 1992
Union Carbide Industrial Gases Technology Corporation
Ravi Prasad
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Cryogenic air separation system for producing elevated pressure pro...
Patent number
5,114,452
Issue date
May 19, 1992
Union Carbide Industrial Gases Technology Corporation
James R. Dray
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Fluidic burner
Patent number
5,110,285
Issue date
May 5, 1992
Union Carbide Industrial Gases Technology Corporation
William J. Snyder
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Gas-liquid mixing process and apparatus
Patent number
5,108,662
Issue date
Apr 28, 1992
Union Carbide Industrial Gases Technology Corporation
Lawrence M. Litz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Cryogenic air separation system with dual temperature feed turboexp...
Patent number
5,108,476
Issue date
Apr 28, 1992
Union Carbide Industrial Gases Technology Corporation
James R. Dray
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Argon purification system
Patent number
5,106,399
Issue date
Apr 21, 1992
Union Carbide Industrial Gases Technology Corporation
Theodore F. Fisher
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Environmental compliance system
Patent number
5,105,365
Issue date
Apr 14, 1992
Union Carbide Industrial Gases Technology Corporation
Timothy E. McDaniel
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Opposed fired rotary kiln
Patent number
5,102,330
Issue date
Apr 7, 1992
Union Carbide Industrial Gases Technology Corporation
Min-Da Ho
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Three-stage membrane gas separation process and system
Patent number
5,102,432
Issue date
Apr 7, 1992
Union Carbide Industrial Gases Technology Corporation
Ravi Prasad
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for anesthesia
Patent number
5,099,834
Issue date
Mar 31, 1992
Union Carbide Industrial Gases Technology Corporation
Royce S. Fishman
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Variable density structured packing cryogenic distillation system
Patent number
5,100,448
Issue date
Mar 31, 1992
Union Carbide Industrial Gases Technology Corporation
Michael J. Lockett
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Coherent jet combustion
Patent number
5,100,313
Issue date
Mar 31, 1992
Union Carbide Industrial Gases Technology Corporation
John E. Anderson
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Crude neon production system
Patent number
5,100,446
Issue date
Mar 31, 1992
Union Carbide Industrial Gases Technology Corporation
Michael W. Wisz
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74269918 - AERON
Serial number
74269918
Filing date
Apr 27, 1992
UNION CARBIDE INDUSTRIAL GASES TECHNOLOGY CORPORATION
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74269920 - PRAXAIR
Serial number
74269920
Filing date
Apr 27, 1992
UNION CARBIDE INDUSTRIAL GASES TECHNOLOGY CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74258753 - SNIF SHEER
Serial number
74258753
Filing date
Mar 24, 1992
UNION CARBIDE INDUSTRIAL GASES TECHNOLOGY CORPORATION
7 - Machines and machine tools
Information
Trademark
74245164 - FLOPURE
Serial number
74245164
Registration number
1727280
Filing date
Feb 10, 1992
Union Carbide Industrial Gases Technology Corp.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73783776 - SNIF
Serial number
73783776
Registration number
1560523
Filing date
Feb 28, 1989
UNION CARBIDE INDUSTRIAL GASES TECHNOLOGY CORPORATION
7 - Machines and machine tools