IP Library › Granted Patent US 6,551,380
Granted Patent Utility PCT National Stage
US 6,551,380 · Confirmation No. 5313

RECOVERY OF CO2 AND H2 FROM PSA OFFGAS IN AN H2 PLANT

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 Code Description Pages PDF
2008-08-27 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-08-27 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2001-06-25 LET. Miscellaneous Incoming Letter 29 View
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Quick Facts
Patent No.
US 6,551,380
App. No.
09/830,882
Filed
2001-06-25
Granted
2003-04-22
Art Unit
1724
PTA
0 days