IP Library › Granted Patent US 6,757,275
Granted Patent Utility Small
US 6,757,275 · Confirmation No. 4285

METHOD AND SYSTEM OF MANAGING CONNECTIONS BETWEEN CIRCUIT-SWITCHED AND PACKET-SWITCHED NETWORKS

Inventor: Bob Sorrentino
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2018-11-08 SOL.NTC.SUIT Report on the filing or determination of an action regarding a patent 1 View
2013-07-11 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-07-11 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-05-30 PA.. Power of Attorney 1 View
2013-05-30 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2013-05-30 N417 Electronic Filing System Acknowledgment Receipt 2 View
2012-06-11 SOL.NTC.SUIT Report on the filing or determination of an action regarding a patent 1 View
2012-06-11 SOL.NTC.SUIT Report on the filing or determination of an action regarding a patent 1 View
2003-09-12 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-09-12 TRNA Transmittal of New Application 4 View
2001-09-12 SPEC Specification 14 View
2001-09-12 CLM Claims 4 View
2001-09-12 ABST Abstract 1 View
2001-09-12 DRW Drawings-only black and white line drawings 12 View
2001-09-12 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,757,275
App. No.
09/952,352
Filed
2001-09-12
Granted
2004-06-29
Pub. No.
US20020064151A1
Examiner
PATEL, AJIT
Art Unit
2664
PTA
-34 days