IP Library › Granted Patent US 6,632,554
Granted Patent Utility
US 6,632,554 · Confirmation No. 1833

HIGH PERFORMANCE CATHODES FOR SOLID OXIDE FUEL CELLS

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2011-03-18 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-08-08 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-04-10 TRNA Transmittal of New Application 2 View
2001-04-10 SPEC Specification 16 View
2001-04-10 CLM Claims 5 View
2001-04-10 ABST Abstract 1 View
2001-04-10 DRW Drawings-only black and white line drawings 1 View
2001-04-10 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,632,554
App. No.
09/832,625
Filed
2001-04-10
Granted
2003-10-14
Pub. No.
US20020177031A1
Art Unit
1746
PTA
0 days