Nova Patents
AU4000401A

Method and apparatus for participating in group communication services in an existing communication system

Abstract

This record has no abstract on file.

Term

Term ended

Projected expiry passed 2 March 2021, 5.6 years ago.

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

14 members in 11 offices

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

Priority claims8

Priority claims
DocumentOfficeKindDate
51862200United States of AmericaA
51862200United States of AmericaA
0106739United States of AmericaW
0106739United States of AmericaW
09518622–––
PCTUS0106739–––
US20000518622–––
WO2001US06739–––

Members14

Family members, oldest first
DocumentOfficeKind
CA2401324A1CanadaA1
WO0167787A2World Intellectual Property Organization (WIPO)A2
AU4000401AThis recordAustraliaA
US2002102999A1United States of AmericaA1
WO0167787A3World Intellectual Property Organization (WIPO)A3
TW526669BTaiwan Province of ChinaB
EP1310109A2European Patent Office (EPO)A2
KR20030047874ARepublic of KoreaA
AR030054A1ArgentinaA1
JP2004500774AJapanA
CN1504059AChinaA
US6928294B2United States of AmericaB2
BR0108899ABrazilA
CN100448316CChinaC