IP Library › Granted Patent US 6,740,444
Granted Patent Utility
US 6,740,444 · Confirmation No. 3697

PEM FUEL CELL WITH ALTERNATING RIBBED ANODES AND CATHODES

Inventor: Marzio Leban
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2014-08-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-08-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-07-18 PA.. Power of Attorney 1 View
2014-07-18 N417 Electronic Filing System Acknowledgment Receipt 2 View
2014-07-18 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2004-04-12 IFEE Issue Fee Payment (PTO-85B) 2 View
2004-02-20 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-02-20 NOA Notice of Allowance and Fees Due (PTOL-85) 4 View
2004-02-20 EXIN Examiner Interview Summary Record (PTOL - 413) 1 View
2004-02-20 1449 List of References cited by applicant and considered by examiner 2 View
2004-02-20 892 List of references cited by examiner 1 View
2004-02-20 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-02-20 SRFW Search information including classification, databases and other search related notes 1 View
2004-02-13 SRNT Examiner's search strategy and results 1 View
2004-02-11 SRNT Examiner's search strategy and results 1 View
2003-06-13 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2001-10-29 TRNA Transmittal of New Application 1 View
2001-10-29 SPEC Specification 11 View
2001-10-29 CLM Claims 4 View
2001-10-29 ABST Abstract 1 View
2001-10-29 DRW Drawings-only black and white line drawings 3 View
2001-10-29 OATH Oath or Declaration filed 2 View
2001-10-29 WCLM Claims Worksheet (PTO-2022) 1 View
2001-10-29 WFEE Fee Worksheet (SB06) 1 View
2001-10-29 WFEE Fee Worksheet (SB06) 1 View
2001-10-29 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
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Quick Facts
Patent No.
US 6,740,444
App. No.
10/002,730
Filed
2001-10-29
Granted
2004-05-25
Pub. No.
US20030082425A1
Art Unit
1745
PTA
0 days