IP Library › Granted Patent US 6,638,892
Granted Patent Utility
US 6,638,892 · Confirmation No. 2238

SYNGAS CONVERSION AND CATALYST SYSTEM EMPLOYED THEREFOR

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2003-08-04 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-04-18 TRNA Transmittal of New Application 3 View
2002-04-18 SPEC Specification 23 View
2002-04-18 CLM Claims 4 View
2002-04-18 ABST Abstract 1 View
2002-04-18 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,638,892
App. No.
10/125,661
Filed
2002-04-18
Granted
2003-10-28
Art Unit
1621
PTA
0 days