IP Library › Granted Patent US 6,833,211
Granted Patent Utility
US 6,833,211 · Confirmation No. 3838

FUEL CELL STACK HAVING A REDUCED VOLUME

Inventor: Deliang Yang
Patented Case View Patent ↗
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 Code Description Pages PDF
2005-02-04 BIB Bibliographic Data Sheet 1 View
2004-11-09 IFEE Issue Fee Payment (PTO-85B) 2 View
2004-08-20 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-08-20 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-08-20 1449 List of References cited by applicant and considered by examiner 1 View
2004-08-20 892 List of references cited by examiner 1 View
2004-08-20 FWCLM Index of Claims 1 View
2004-08-20 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-08-20 SRFW Search information including classification, databases and other search related notes 1 View
2004-08-20 BIB Bibliographic Data Sheet 2 View
2004-06-11 FWCLM Index of Claims 1 View
2003-10-20 TRNA Transmittal of New Application 2 View
2003-10-20 SPEC Specification 12 View
2003-10-20 CLM Claims 3 View
2003-10-20 ABST Abstract 1 View
2003-10-20 DRW Drawings-only black and white line drawings 3 View
2003-10-20 OATH Oath or Declaration filed 1 View
2003-10-20 1449 List of References cited by applicant and considered by examiner 1 View
2003-10-20 WFEE Fee Worksheet (SB06) 1 View
2003-10-20 WFEE Fee Worksheet (SB06) 1 View
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Quick Facts
Patent No.
US 6,833,211
App. No.
10/689,238
Filed
2003-10-20
Granted
2004-12-21
Art Unit
1745
PTA
0 days