IP Library › Granted Patent US 6,818,198
Granted Patent Utility
US 6,818,198 · Confirmation No. 4878

HYDROGEN ENRICHMENT SCHEME FOR AUTOTHERMAL REFORMING

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2018-04-25 OATH Oath or Declaration filed 35 View
2004-11-05 RETMAIL Mail returned to USPTO as undelivered 2 View
2004-08-03 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-07-26 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-07-26 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-07-26 892 List of references cited by examiner 1 View
2004-07-26 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-07-26 FWCLM Index of Claims 1 View
2004-07-26 SRFW Search information including classification, databases and other search related notes 1 View
2004-07-13 SRNT Examiner's search strategy and results 4 View
2004-04-08 LET. Miscellaneous Incoming Letter 2 View
2004-04-08 C.AD Change of Address 1 View
2002-09-23 TRNA Transmittal of New Application 8 View
2002-09-23 ADS Application Data Sheet 2 View
2002-09-23 SPEC Specification 10 View
2002-09-23 CLM Claims 6 View
2002-09-23 ABST Abstract 2 View
2002-09-23 DRW Drawings-only black and white line drawings 2 View
2002-09-23 WFEE Fee Worksheet (SB06) 1 View
2002-09-23 WFEE Fee Worksheet (SB06) 1 View
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Quick Facts
Patent No.
US 6,818,198
App. No.
10/065,164
Filed
2002-09-23
Granted
2004-11-16
Pub. No.
US20040057898A1
Art Unit
1754
PTA
0 days