IP Library › Granted Patent US 6,813,502
Granted Patent Utility
US 6,813,502 · Confirmation No. 2794

SYSTEM AND METHOD FOR ENHANCED WIRELESS COMMUNICATION FEATURES

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 Code Description Pages PDF
2013-11-20 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-11-20 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-11-11 PA.. Power of Attorney 1 View
2013-11-11 N417 Electronic Filing System Acknowledgment Receipt 2 View
2013-11-11 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2013-07-22 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-07-22 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-06-26 C.AD Change of Address 1 View
2013-06-26 PA.. Power of Attorney 1 View
2013-06-26 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2013-06-26 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-02-18 IFEE Issue Fee Payment (PTO-85B) 2 View
2001-01-02 TRNA Transmittal of New Application 5 View
2001-01-02 SPEC Specification 25 View
2001-01-02 CLM Claims 9 View
2001-01-02 ABST Abstract 1 View
2001-01-02 DRW Drawings-only black and white line drawings 6 View
2001-01-02 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,813,502
App. No.
09/753,411
Filed
2001-01-02
Granted
2004-11-02
Pub. No.
US20010016500A1
Art Unit
2682
PTA
-168 days