Nova Patents
ATE45652T1

Communications systems.

Abstract

This record has no abstract on file.

Term

Term ended

Projected expiry passed 12 July 2005, 21.2 years ago.

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

23 members in 9 offices

This recordMember, by publication datePriority claim

Priority claims1

Priority claims
DocumentOfficeKindDate
8417910United KingdomA

Members23

Family members, oldest first
DocumentOfficeKind
GB8417910D0United KingdomD0
EP0168265A2European Patent Office (EPO)A2
AU4484085AAustraliaA
JPS61105149AJapanA
EP0168265A3European Patent Office (EPO)A3
EP0297629A2European Patent Office (EPO)A2
AU580611B2AustraliaB2
EP0297629A3European Patent Office (EPO)A3
AU2967089AAustraliaA
EP0168265B1European Patent Office (EPO)B1
AT45652TAustriaT
ATE45652T1This recordAustriaT1
DE3572432D1GermanyD1
CA1269770ACanadaA
US4933935AUnited States of AmericaA
AU598409B2AustraliaB2
JPH0439941B2JapanB2
EP0297629B1European Patent Office (EPO)B1
AT85738TAustriaT
ATE85738T1AustriaT1
DE3587092D1GermanyD1
DE3587092T2GermanyT2
HK129896AHong Kong, ChinaA