IP Library › Granted Patent US 6,396,246
Granted Patent Utility
US 6,396,246 · Confirmation No. 6237

CHARGE/DISCHARGE CONTROL CIRCUIT AND SECONDARY BATTERY

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 Code Description Pages PDF
2018-05-31 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-05-31 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-05-21 PA.. Power of Attorney 1 View
2018-05-21 N417 Electronic Filing System Acknowledgment Receipt 2 View
2018-05-21 R3.73 Assignee showing of ownership per 37 CFR 3.73 4 View
2001-03-26 TRNA Transmittal of New Application 1 View
2001-03-26 SPEC Specification 21 View
2001-03-26 CLM Claims 7 View
2001-03-26 ABST Abstract 1 View
2001-03-26 DRW Drawings-only black and white line drawings 4 View
2001-03-26 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,396,246
App. No.
09/816,108
Filed
2001-03-26
Granted
2002-05-28
Pub. No.
US20010054880A1
Art Unit
2838
PTA
0 days