IP Library › Granted Patent US 6,681,115
Granted Patent Utility
US 6,681,115 · Confirmation No. 9177

COMMUNIQUE SUBSCRIBER HANDOFF BETWEEN A NARROWCAST CELLULAR COMMUNICATION NETWORK AND A POINT-TO-POINT CELLULAR COMMUNICATION NETWORK

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2007-07-31 PA.. Power of Attorney 2 View
2007-07-31 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2007-07-31 N417 Electronic Filing System Acknowledgment Receipt 2 View
2007-03-22 PA.. Power of Attorney 3 View
2007-03-22 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-11-17 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-09-10 TRNA Transmittal of New Application 2 View
2001-09-10 DRW Drawings-only black and white line drawings 16 View
2001-07-11 TRNA Transmittal of New Application 4 View
2001-07-11 SPEC Specification 57 View
2001-07-11 CLM Claims 6 View
2001-07-11 ABST Abstract 1 View
2001-07-11 DRW Drawings-only black and white line drawings 16 View
2001-07-11 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,681,115
App. No.
09/902,887
Filed
2001-07-11
Granted
2004-01-20
Pub. No.
US20020028690A1
Art Unit
2683
PTA
0 days