IP Library › Granted Patent US 6,824,909
Granted Patent Utility
US 6,824,909 · Confirmation No. 3672

LOW-HUMIDIFICATION AND DURABLE FUEL CELL MEMBRANE

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2004-12-16 C.AD Change of Address 1 View
2004-12-16 TRAN.LET Transmittal Letter 2 View
2004-10-19 IFEE Issue Fee Payment (PTO-85B) 2 View
2004-08-10 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-08-10 NOA Notice of Allowance and Fees Due (PTOL-85) 1 View
2004-08-10 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-08-10 SRFW Search information including classification, databases and other search related notes 1 View
2004-08-10 BIB Bibliographic Data Sheet 1 View
2004-08-07 SRNT Examiner's search strategy and results 5 View
2004-05-12 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2004-05-12 CLM Claims 7 View
2004-05-12 REM Applicant Arguments/Remarks Made in an Amendment 6 View
2004-05-12 REM Applicant Arguments/Remarks Made in an Amendment 8 View
2004-05-12 LET. Miscellaneous Incoming Letter 2 View
2004-05-12 WFEE Fee Worksheet (SB06) 1 View
2004-03-02 CTNF Non-Final Rejection 7 View
2004-03-02 1449 List of References cited by applicant and considered by examiner 1 View
2004-03-02 892 List of references cited by examiner 1 View
2004-03-02 SRFW Search information including classification, databases and other search related notes 1 View
2004-02-25 SRNT Examiner's search strategy and results 1 View
2004-02-24 SRNT Examiner's search strategy and results 2 View
2002-07-09 TRNA Transmittal of New Application 2 View
2002-07-09 ADS Application Data Sheet 1 View
2002-07-09 SPEC Specification 10 View
2002-07-09 CLM Claims 3 View
2002-07-09 ABST Abstract 1 View
2002-07-09 DRW Drawings-only black and white line drawings 2 View
2002-07-09 OATH Oath or Declaration filed 2 View
2002-07-09 WFEE Fee Worksheet (SB06) 1 View
2002-07-09 WFEE Fee Worksheet (SB06) 1 View
2002-07-09 IDS Information Disclosure Statement (IDS) Form (SB08) 6 View
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Quick Facts
Patent No.
US 6,824,909
App. No.
10/191,919
Filed
2002-07-09
Granted
2004-11-30
Pub. No.
US20040009384A1
Art Unit
1745
PTA
0 days