Nova Patents
AT256361T

Multimedia communications via public telephone networks

Abstract

This record has no abstract on file.

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Granted
  4. Today

22 members in 8 offices

This recordMember, by publication datePriority claim

Priority claims2

Priority claims
DocumentOfficeKindDate
36797694United States of AmericaA
9513016United States of AmericaW

Members22

Family members, oldest first
DocumentOfficeKind
GB9520848D0United KingdomD0
GB2296620AUnited KingdomA
WO9621986A2World Intellectual Property Organization (WIPO)A2
AU3953495AAustraliaA
WO9621986A3World Intellectual Property Organization (WIPO)A3
GB9701360D0United KingdomD0
GB2296620BUnited KingdomB
GB2308526AUnited KingdomA
CA2208987A1CanadaA1
EP0801858A2European Patent Office (EPO)A2
GB2308526BUnited KingdomB
US5751338AUnited States of AmericaA
US6081291AUnited States of AmericaA
CA2208987CCanadaC
EP0801858B1European Patent Office (EPO)B1
AT256361TThis recordAustriaT
ATE256361T1AustriaT1
EP1381236A2European Patent Office (EPO)A2
DE69532299D1GermanyD1
EP1381236A3European Patent Office (EPO)A3
US6972786B1United States of AmericaB1
US2008049792A1United States of AmericaA1