IP Library › Granted Patent US 6,808,840
Granted Patent Utility Small
US 6,808,840 · Confirmation No. 2552

SILICON-BASED FUEL CELL ELECTRODE STRUCTURES AND FUEL CELL ELECTRODE STACK ASSEMBLIES

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2004-01-27 EXIN Examiner Interview Summary Record (PTOL - 413) 2 View
2004-01-16 SAFR Supplemental Amendment after Final Rejection 1 View
2004-01-16 CLM Claims 2 View
2004-01-16 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2003-12-29 A.NE Response After Final Action 1 View
2003-12-29 CLM Claims 1 View
2003-12-29 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2003-12-29 XT/ Extension of Time 2 View
2003-12-29 LET. Miscellaneous Incoming Letter 2 View
2003-06-24 CTFR Final Rejection 12 View
2003-05-06 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-05-06 CLM Claims 1 View
2003-05-06 REM Applicant Arguments/Remarks Made in an Amendment 6 View
2003-05-06 DIST Terminal Disclaimer Filed 3 View
2003-05-06 LET. Miscellaneous Incoming Letter 2 View
2003-02-14 CTNF Non-Final Rejection 10 View
2003-02-14 892 List of references cited by examiner 1 View
2003-02-14 FOR Foreign Reference 39 View
2003-02-14 FOR Foreign Reference 16 View
2003-02-06 SRNT Examiner's search strategy and results 1 View
2002-09-19 PETDEC Petition Decision 1 View
2002-08-26 PET. Petition Entered 13 View
2002-08-26 XT/ Extension of Time 1 View
2002-08-26 LET. Miscellaneous Incoming Letter 1 View
2002-08-02 C.AD Change of Address 1 View
2001-11-09 CTMS Miscellaneous Action with shortened statutory period (SSP) 1 View
2001-11-08 CTMS Miscellaneous Action with shortened statutory period (SSP) 1 View
2001-09-14 OATH Oath or Declaration filed 4 View
2001-09-14 PA.. Power of Attorney 1 View
2001-09-14 XT/ Extension of Time 1 View
2001-09-14 LET. Miscellaneous Incoming Letter 5 View
2001-06-15 CTMS Miscellaneous Action with shortened statutory period (SSP) 2 View
2001-04-19 TRNA Transmittal of New Application 2 View
2001-04-19 SPEC Specification 19 View
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2001-04-19 SRFW Search information including classification, databases and other search related notes 1 View
2001-04-19 FWCLM Index of Claims 1 View
2001-04-19 TRNA Transmittal of New Application 2 View
2001-04-19 DRW Drawings-only black and white line drawings 37 View
2001-04-19 SPEC Specification 19 View
2001-04-19 CLM Claims 3 View
2001-04-19 ABST Abstract 1 View
2001-04-19 WFEE Fee Worksheet (SB06) 1 View
2001-04-19 WFEE Fee Worksheet (SB06) 1 View
2001-04-19 WCLM Claims Worksheet (PTO-2022) 1 View
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Quick Facts
Patent No.
US 6,808,840
App. No.
09/839,786
Filed
2001-04-19
Granted
2004-10-26
Pub. No.
US20030044674A1
Art Unit
1746
PTA
-506 days