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Northwest Power Systems, LLC
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Bend, OR, US
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Patents Grants
last 30 patents
Information
Patent Grant
Steam reformer with internal hydrogen purification
Patent number
5,997,594
Issue date
Dec 7, 1999
Northwest Power Systems, LLC
David J. Edlund
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75203640 - PEMPOWER
Serial number
75203640
Filing date
Nov 25, 1996
Northwest Power Systems, LLC
7 - Machines and machine tools
Information
Trademark
75191878 - SMARTCELL
Serial number
75191878
Filing date
Nov 4, 1996
Northwest Power Systems, LLC
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments