IP Library › Granted Patent US 6,585,881
Granted Patent Utility
US 6,585,881 · Confirmation No. 4703

PROCESS FOR MANUFACTURE AND IMPROVED MANGANESE DIOXIDE FOR ELECTROCHEMICAL CELLS

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 Code Description Pages PDF
2019-04-17 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-04-17 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-04-12 PA.. Power of Attorney 1 View
2019-04-12 R3.73 Assignee showing of ownership per 37 CFR 3.73 39 View
2019-04-12 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-02-20 TRNA Transmittal of New Application 4 View
2001-02-20 SPEC Specification 38 View
2001-02-20 CLM Claims 9 View
2001-02-20 ABST Abstract 1 View
2001-02-20 DRW Drawings-only black and white line drawings 5 View
2001-02-20 OATH Oath or Declaration filed 4 View
2001-02-20 TRNA Transmittal of New Application 4 View
2001-02-20 SPEC Specification 38 View
2001-02-20 CLM Claims 9 View
2001-02-20 ABST Abstract 1 View
2001-02-20 DRW Drawings-only black and white line drawings 5 View
2001-02-20 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,585,881
App. No.
09/788,754
Filed
2001-02-20
Granted
2003-07-01
Pub. No.
US20020157963A1
Art Unit
1745
PTA
-120 days