IP Library Granted Patent US 6,723,461
Granted Patent Utility
US 6,723,461 · Confirmation No. 3022

WATER MANAGEMENT SYSTEM FOR FUEL CELL

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Code Description Pages PDF
2004-02-20 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-02-20 OATH Oath or Declaration filed 3 View
2004-02-20 C.AD Change of Address 1 View
2002-02-08 TRNA Transmittal of New Application 2 View
2002-02-08 A.PE Preliminary Amendment 5 View
2002-02-08 SPEC Specification 10 View
2002-02-08 CLM Claims 3 View
2002-02-08 ABST Abstract 1 View
2002-02-08 DRW Drawings-only black and white line drawings 1 View
2002-02-08 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US 6,723,461
App. No.
10/071,626
Filed
2002-02-08
Granted
2004-04-20
Pub. No.
US20020086195A1
Art Unit
1745
PTA
-61 days