IP Library › Patent Application 61112729
Patent Application Provisional
App. No. 61/112,729 · Confirmation No. 6446

METHOD AND APPARATUS FOR INTERWORKING SIP COMMUNICATOIN WAITING WITH CIRCUIT SWITCHING AND PACKET SWITCHING NODES

Provisional Application Expired
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 Code Description Pages PDF
2023-07-14 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2023-07-05 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2023-07-05 PA.. Power of Attorney 3 View
2023-07-05 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-09-02 APP.FILE.REC Filing Receipt 3 View
2008-12-31 OA.POSTCARD A courtesy postcard sent by USPTO to users who opt-in for e-Office Action 1 View
2008-12-23 NTC.OMIT.APP Notice of Omitted Items Application 2 View
2008-12-23 APP.FILE.REC Filing Receipt 3 View
2008-11-08 TR.PROV Provisional Cover Sheet (SB16) 3 View
2008-11-08 DRW Drawings-only black and white line drawings 7 View
2008-11-08 SPEC Specification 26 View
2008-11-08 CLM Claims 4 View
2008-11-08 ABST Abstract 1 View
2008-11-08 APPENDIX Appendix to the specification 44 View
2008-11-08 WFEE Fee Worksheet (SB06) 2 View
2008-11-08 N417 Electronic Filing System Acknowledgment Receipt 2 View
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Quick Facts
App. No.
61/112,729
Filed
2008-11-08