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App. No. 09/864,409 · Confirmation No. 3875

FUEL CELL POWER SYSTEM PERFORMING AC INVERSION, METHOD OF DISTRIBUTING AC POWER, AND METHOD OF OPERATING A FUEL CELL POWER SYSTEM

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2011-02-15 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-02-15 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-01-31 PA.. Power of Attorney 1 View
2011-01-31 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-01-31 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2003-08-08 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-05-23 TRNA Transmittal of New Application 2 View
2001-05-23 SPEC Specification 35 View
2001-05-23 CLM Claims 15 View
2001-05-23 ABST Abstract 1 View
2001-05-23 DRW Drawings-only black and white line drawings 5 View
2001-05-23 OATH Oath or Declaration filed 2 View
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Quick Facts
App. No.
09/864,409
Filed
2001-05-23
Granted
2003-10-07
Pub. No.
US20020177015A1
Art Unit
1746
PTA
0 days