IP Library › Granted Patent US 6,677,497
Granted Patent Utility
US 6,677,497 · Confirmation No. 6190

NI CATALYSTS AND METHODS FOR ALKANE DEHYDROGENATION

Inventor: Yumin Liu
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2003-07-17 A.NE Response After Final Action 1 View
2003-07-17 CLM Claims 1 View
2003-07-17 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2003-07-17 LET. Miscellaneous Incoming Letter 4 View
2003-07-17 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-17 LET. Miscellaneous Incoming Letter 1 View
2002-04-19 TRNA Transmittal of New Application 2 View
2002-04-19 SPEC Specification 105 View
2002-04-19 CLM Claims 21 View
2002-04-19 ABST Abstract 1 View
2001-10-25 TRNA Transmittal of New Application 2 View
2001-10-25 A.PE Preliminary Amendment 8 View
2001-10-25 SPEC Specification 49 View
2001-10-25 CLM Claims 8 View
2001-10-25 ABST Abstract 1 View
2001-10-25 DRW Drawings-only black and white line drawings 2 View
2001-10-25 OATH Oath or Declaration filed 4 View
2001-10-25 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,677,497
App. No.
10/002,339
Filed
2001-10-25
Granted
2004-01-13
Pub. No.
US20030097034A1
Art Unit
1764
PTA
-120 days