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New York, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Pressure swing system with auxiliary adsorbent bed
Patent number
5,906,673
Issue date
May 25, 1999
Nitrotec Corporation
Herbert W. Reinhold
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Separation of gases by pressure swing adsorption
Patent number
5,792,239
Issue date
Aug 11, 1998
Nitrotec Corporation
Herbert Edward Reinhold
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Helium recovery from higher helium content streams
Patent number
5,707,425
Issue date
Jan 13, 1998
Nitrotec Corporation
Joseph S. D'Amico
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Enhanced helium recovery
Patent number
5,632,803
Issue date
May 27, 1997
Nitrotec Corporation
Glenn Stoner
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Helium recovery
Patent number
5,542,966
Issue date
Aug 6, 1996
Nitrotec Corporation
Joseph S. D'Amico
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Natural gas enrichment process
Patent number
5,536,300
Issue date
Jul 16, 1996
Nitrotec Corporation
Herbert E. Reinhold
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for inerting transport containers
Patent number
4,566,282
Issue date
Jan 28, 1986
Bergwerksverband GmbH
Karl Knoblauch
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Method of and arrangement for enriching the nitrogen content of an...
Patent number
4,560,393
Issue date
Dec 24, 1985
Nitrotec Corporation
James Way
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74225687 - NITROTEC
Serial number
74225687
Registration number
1734524
Filing date
Nov 27, 1991
Nitrotec Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73490061 - NITROTEC
Serial number
73490061
Registration number
1332901
Filing date
Jul 16, 1984
Nitrotec Corporation
7 - Machines and machine tools
Information
Trademark
73490075 - NITRANS
Serial number
73490075
Registration number
1332902
Filing date
Jul 16, 1984
Nitrotec Corporation
7 - Machines and machine tools
Information
Trademark
73490077 - NT NITROTEC
Serial number
73490077
Registration number
1332904
Filing date
Jul 16, 1984
Nitrotec Corporation
7 - Machines and machine tools
Information
Trademark
73490076 - NITROFIL
Serial number
73490076
Registration number
1332903
Filing date
Jul 16, 1984
Nitrotec Corporation
7 - Machines and machine tools