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App. No. 10/039,503 · Confirmation No. 8946

GAS BLOCK MECHANISM FOR WATER REMOVAL IN FUEL CELLS

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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2003-12-15 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-01-04 TRNA Transmittal of New Application 2 View
2002-01-04 SPEC Specification 22 View
2002-01-04 CLM Claims 6 View
2002-01-04 ABST Abstract 1 View
2002-01-04 DRW Drawings-only black and white line drawings 4 View
2002-01-04 OATH Oath or Declaration filed 2 View
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Quick Facts
App. No.
10/039,503
Filed
2002-01-04
Granted
2004-02-03
Pub. No.
US20030129468A1
Art Unit
1745
PTA
-5 days