IP Library › Granted Patent US 6,816,577
Granted Patent Utility
US 6,816,577 · Confirmation No. 4366

CELLULAR TELEPHONE WITH AUDIO RECORDING SUBSYSTEM

Inventor: James D. Logan
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2021-06-08 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-06-08 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-06-03 C.AD Change of Address 2 View
2021-06-03 N417 Electronic Filing System Acknowledgment Receipt 2 View
2021-06-03 MFEE.C.AD Maintenance Fee Address Change 2 View
2021-06-03 PA.. Power of Attorney 3 View
2021-06-03 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2012-02-23 LET. Miscellaneous Incoming Letter 1 View
2012-02-23 N417 Electronic Filing System Acknowledgment Receipt 2 View
2012-02-10 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-02-10 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-02-02 PA.. Power of Attorney 2 View
2012-02-02 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-08-18 IFEE Issue Fee Payment (PTO-85B) 2 View
2002-05-31 TRNA Transmittal of New Application 2 View
2002-05-31 ADS Application Data Sheet 1 View
2002-05-31 SPEC Specification 13 View
2002-05-31 CLM Claims 4 View
2002-05-31 ABST Abstract 1 View
2002-05-31 DRW Drawings-only black and white line drawings 2 View
2002-05-31 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,816,577
App. No.
10/160,710
Filed
2002-05-31
Granted
2004-11-09
Pub. No.
US20020181671A1
Art Unit
2645
PTA
0 days