IP Library › Granted Patent US 6,743,539
Granted Patent Utility
US 6,743,539 · Confirmation No. 4169

COOLANT FAN CONTROL FOR FUEL CELL SYSTEMS

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 Code Description Pages PDF
2004-06-09 C.AD Change of Address 1 View
2004-06-09 TRAN.LET Transmittal Letter 2 View
2004-04-21 IFEE Issue Fee Payment (PTO-85B) 3 View
2004-02-11 LET. Miscellaneous Incoming Letter 3 View
2004-01-30 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-01-30 NOA Notice of Allowance and Fees Due (PTOL-85) 7 View
2004-01-30 EXIN Examiner Interview Summary Record (PTOL - 413) 1 View
2004-01-30 1449 List of References cited by applicant and considered by examiner 1 View
2004-01-30 892 List of references cited by examiner 1 View
2004-01-30 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-01-30 FWCLM Index of Claims 1 View
2004-01-30 SRFW Search information including classification, databases and other search related notes 1 View
2004-01-15 SRNT Examiner's search strategy and results 3 View
2003-08-11 IDS Information Disclosure Statement (IDS) Form (SB08) 7 View
2002-07-17 LET. Miscellaneous Incoming Letter 4 View
2002-07-17 OATH Oath or Declaration filed 3 View
2002-04-29 TRNA Transmittal of New Application 1 View
2002-04-29 ADS Application Data Sheet 2 View
2002-04-29 SPEC Specification 13 View
2002-04-29 CLM Claims 8 View
2002-04-29 ABST Abstract 1 View
2002-04-29 DRW Drawings-only black and white line drawings 3 View
2002-04-29 WFEE Fee Worksheet (SB06) 1 View
2002-04-29 WCLM Claims Worksheet (PTO-2022) 1 View
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Quick Facts
Patent No.
US 6,743,539
App. No.
10/134,991
Filed
2002-04-29
Granted
2004-06-01
Pub. No.
US20030203255A1
Art Unit
1745
PTA
-112 days