Nova Patents
EP1550336A1

A communication system

Abstract

A communication system includes at least one user with which presence information is associated and at least one entity to which presence information associated with the at least one user is provided. The presence information includes a plurality of parts with at least one of the parts including information identifying an application for which said at least one part is intended. The at least one entity has at least one entity application. The at least one entity is arranged to use said information to obtain the at least one part intended for the at least one entity application.

Term

Term ended

Projected expiry passed 9 October 2022, 4 years ago.

  1. Priority and filed
  2. Published
  3. Projected expiry
  4. Today

25 members in 11 offices

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

Priority claims1

Priority claims
DocumentOfficeKindDate
0204381International Bureau of the World Intellectual Property Organization (WIPO)W

Members25

Family members, oldest first
DocumentOfficeKind
CA2498382A1CanadaA1
WO2004034718A1World Intellectual Property Organization (WIPO)A1
AU2002368267A1AustraliaA1
MXPA05003772AMexicoA
EP1550336A1This recordEuropean Patent Office (EPO)A1
CN1685753AChinaA
US2005282526A1United States of AmericaA1
JP2006502641AJapanA
EP1550336B1European Patent Office (EPO)B1
AT334564TAustriaT
ATE334564T1AustriaT1
DE60213484D1GermanyD1
DE60213484T2GermanyT2
ES2269830T3SpainT3
AU2002368267B2AustraliaB2
AU2008207630A1AustraliaA1
CN101321400AChinaA
CN100448317CChinaC
JP4234679B2JapanB2
AU2008207630B2AustraliaB2
CA2498382CCanadaC
CN101321400BChinaB
US10084634B2United States of AmericaB2
US2019028323A1United States of AmericaA1
US10873494B2United States of AmericaB2