Nova Patents
AT38924T

Telephone line interface circuit

Abstract

This record has no abstract on file.

Term

No projected expiry on record.

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

12 members in 8 offices

This recordMember, by publication datePriority claim

Priority claims1

Priority claims
DocumentOfficeKindDate
39018382United States of AmericaA

Members12

Family members, oldest first
DocumentOfficeKind
EP0097314A2European Patent Office (EPO)A2
AU9146182AAustraliaA
JPS596692AJapanA
US4433212AUnited States of AmericaA
NZ202636ANew ZealandA
CA1205588ACanadaA
AU555117B2AustraliaB2
EP0097314A3European Patent Office (EPO)A3
EP0097314B1European Patent Office (EPO)B1
AT38924TThis recordAustriaT
ATE38924T1AustriaT1
DE3378558D1GermanyD1