Nova Patents
ATE424083T1

Method for a session initiation protocol push-to-talk terminal to indicate answer operating mode to an internet protocol push-to-talk network server

Abstract

This record has no abstract on file.

Term

Term ended

Projected expiry passed 12 April 2025, 1.5 years ago.

  1. Priority
  2. Filed
  3. Published
  4. Projected expiry
  5. Today

31 members in 11 offices

This recordMember, by publication datePriority claim1 more office is in the list below

Priority claims2

Priority claims
DocumentOfficeKindDate
56166404United States of AmericaP
62003404United States of AmericaP

Members31

Family members, oldest first
DocumentOfficeKind
AU2005234201A1AustraliaA1
CA2558130A1CanadaA1
WO2005101786A1World Intellectual Property Organization (WIPO)A1
US2005255811A1United States of AmericaA1
KR20060130783ARepublic of KoreaA
EP1741262A1European Patent Office (EPO)A1
CN1973509AChinaA
US7280502B2United States of AmericaB2
JP2007531366AJapanA
US2007270104A1United States of AmericaA1
EP1741262B1European Patent Office (EPO)B1
EP2031826A2European Patent Office (EPO)A2
ATE424083T1This recordAustriaT1
DE602005012942D1GermanyD1
EP2031826A3European Patent Office (EPO)A3
ES2320908T3SpainT3
AU2005234201B2AustraliaB2
AU2009215232A1AustraliaA1
JP2009232474AJapanA
EP2114048A1European Patent Office (EPO)A1
EP2031826B1European Patent Office (EPO)B1
ATE467971T1AustriaT1
DE602005021261D1GermanyD1
JP4540706B2JapanB2
ES2346110T3SpainT3
CA2558130CCanadaC
KR101154156B1Republic of KoreaB1
CN1973509BChinaB
AU2009215232B2AustraliaB2
US8639280B2United States of AmericaB2
EP2114048B1European Patent Office (EPO)B1