IP Library › Granted Patent US 6,692,871
Granted Patent Utility
US 6,692,871 · Confirmation No. 8786

DOUBLE CURRENT COLLECTOR CATHODE DESIGN FOR ALKALI METAL ELECTROCHEMICAL CELLS HAVING SHORT CIRCUIT SAFETY CHARACTERISTICS

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 Code Description Pages PDF
2008-04-28 C.AD Change of Address 1 View
2008-04-28 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2008-04-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-11-17 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-10-02 TRNA Transmittal of New Application 2 View
2001-10-02 SPEC Specification 15 View
2001-10-02 CLM Claims 8 View
2001-10-02 ABST Abstract 1 View
2001-10-02 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,692,871
App. No.
09/969,389
Filed
2001-10-02
Granted
2004-02-17
Pub. No.
US20020090551A1
Art Unit
1745
PTA
-56 days