IP Library › Granted Patent US 6,794,068
Granted Patent Utility
US 6,794,068 · Confirmation No. 2593

FUEL CELL STACK DESIGN AND METHOD OF OPERATION

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 Code Description Pages PDF
2004-10-04 C.AD Change of Address 1 View
2004-10-04 TRAN.LET Transmittal Letter 2 View
2004-08-13 IFEE Issue Fee Payment (PTO-85B) 2 View
2004-06-25 LET. Miscellaneous Incoming Letter 2 View
2004-06-25 DRW Drawings-only black and white line drawings 3 View
2004-05-19 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-05-19 NOA Notice of Allowance and Fees Due (PTOL-85) 4 View
2004-05-19 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-05-19 SRFW Search information including classification, databases and other search related notes 1 View
2004-05-15 SRNT Examiner's search strategy and results 1 View
2004-03-05 WFEE Fee Worksheet (SB06) 1 View
2004-02-25 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2004-02-25 SPEC Specification 2 View
2004-02-25 REM Applicant Arguments/Remarks Made in an Amendment 21 View
2004-02-25 DRW Drawings-only black and white line drawings 4 View
2004-02-25 LET. Miscellaneous Incoming Letter 1 View
2003-12-10 CTNF Non-Final Rejection 10 View
2003-12-10 892 List of references cited by examiner 1 View
2003-12-10 1449 List of References cited by applicant and considered by examiner 1 View
2003-12-10 SRFW Search information including classification, databases and other search related notes 1 View
2003-12-10 FWCLM Index of Claims 1 View
2003-12-05 SRNT Examiner's search strategy and results 4 View
2003-12-03 SRNT Examiner's search strategy and results 3 View
2002-11-25 PEFR Applicant Response to Pre-Exam Formalities Notice 3 View
2002-11-25 OATH Oath or Declaration filed 4 View
2002-10-28 IDS Information Disclosure Statement (IDS) Form (SB08) 7 View
2002-10-02 PEFN Pre-Exam Formalities Notice 1 View
2002-08-29 TRNA Transmittal of New Application 2 View
2002-08-29 ADS Application Data Sheet 2 View
2002-08-29 SPEC Specification 22 View
2002-08-29 CLM Claims 9 View
2002-08-29 ABST Abstract 1 View
2002-08-29 DRW Drawings-only black and white line drawings 5 View
2002-08-29 OATH Oath or Declaration filed 4 View
2002-08-29 WFEE Fee Worksheet (SB06) 1 View
2002-08-29 WFEE Fee Worksheet (SB06) 1 View
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Quick Facts
Patent No.
US 6,794,068
App. No.
10/230,916
Filed
2002-08-29
Granted
2004-09-21
Pub. No.
US20040043279A1
Art Unit
1745
PTA
-89 days