IP Library Granted Patent US 6,773,839
Granted Patent Utility Small
US 6,773,839 · Confirmation No. 2777

FUEL CELL POWER SYSTEMS AND METHODS OF CONTROLLING A FUEL CELL POWER SYSTEM

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Code Description Pages PDF
2016-02-05 IMIS Miscellaneous Internal Document 1 View
2012-02-21 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-02-21 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-02-08 PA.. Power of Attorney 1 View
2012-02-08 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2012-02-08 N417 Electronic Filing System Acknowledgment Receipt 2 View
2005-03-10 COCOUT Certificate of Correction - Post Issue Communication 1 View
2005-02-01 WFEE Fee Worksheet (SB06) 3 View
2004-11-15 COCIN Request for Certificate of Correction 5 View
2004-06-25 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-05-14 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-05-14 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-05-14 EXIN Examiner Interview Summary Record (PTOL - 413) 2 View
2004-05-14 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 2 View
2004-05-14 FWCLM Index of Claims 3 View
2004-05-14 SRFW Search information including classification, databases and other search related notes 1 View
2004-03-11 A... Amendment/Request for Reconsideration-After Non-Final Rejection 2 View
2004-03-11 CLM Claims 24 View
2004-03-11 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2004-03-11 LET. Miscellaneous Incoming Letter 5 View
2004-03-03 CTMS Miscellaneous Action with shortened statutory period (SSP) 2 View
2004-02-17 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2004-02-17 CLM.NE Claim-Amendment Not Entered 24 View
2004-02-17 REM Applicant Arguments/Remarks Made in an Amendment 4 View
2004-02-06 CTMS Miscellaneous Action with shortened statutory period (SSP) 2 View
2004-01-23 A.I. Informal or Non-Responsive Amendment 1 View
2004-01-23 CLM.NE Claim-Amendment Not Entered 24 View
2004-01-23 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2004-01-23 XT/ Extension of Time 2 View
2004-01-23 LET. Miscellaneous Incoming Letter 2 View
2003-10-17 CTNF Non-Final Rejection 13 View
2003-10-17 1449 List of References cited by applicant and considered by examiner 1 View
2003-10-17 892 List of references cited by examiner 1 View
2003-09-28 SRNT Examiner's search strategy and results 2 View
2003-04-14 IDS Information Disclosure Statement (IDS) Form (SB08) 3 View
2001-11-23 TRNA Transmittal of New Application 4 View
2001-11-23 A.PE Preliminary Amendment 40 View
2001-11-23 SPEC Specification 52 View
2001-11-23 CLM Claims 52 View
2001-11-23 ABST Abstract 1 View
2001-11-23 DRW Drawings-only black and white line drawings 28 View
2001-11-23 OATH Oath or Declaration filed 4 View
2001-11-23 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2001-11-23 SRFW Search information including classification, databases and other search related notes 1 View
2001-11-23 FWCLM Index of Claims 3 View
2001-11-23 TRNA Transmittal of New Application 4 View
2001-11-23 DRW Drawings-only black and white line drawings 29 View
2001-11-23 SPEC Specification 52 View
2001-11-23 CLM Claims 52 View
2001-11-23 ABST Abstract 1 View
2001-11-23 OATH Oath or Declaration filed 4 View
2001-11-23 WFEE Fee Worksheet (SB06) 1 View
2001-11-23 WFEE Fee Worksheet (SB06) 1 View
2001-11-23 WCLM Claims Worksheet (PTO-2022) 4 View
2001-11-23 A.PE Preliminary Amendment 1 View
2001-11-23 CLM Claims 29 View
2001-11-23 REM Applicant Arguments/Remarks Made in an Amendment 9 View
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Quick Facts
Patent No.
US 6,773,839
App. No.
09/990,318
Filed
2001-11-23
Granted
2004-08-10
Pub. No.
US20020031692A1
Art Unit
1745
PTA
-54 days