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Australian application, no grantAustralia

Improvements in or relating to signalling systems

AU 1964046887 · Applicant: Standard Telephones And Cables Pty Limited

AusPat record

Overview

Drawings and full text

Its specification, documents and status are on IP Australia's AusPat.

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Listed from its IP Australia record in Patent Yard's archive of Australian patents past their term. Its claims, description and drawings are in the AusPat record and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Filed July 14, 1964. Even if it was granted, its term would have ended by July 14, 1985.
  • A pharmaceutical extension adds at most five years, so even that would have ended by July 14, 1990.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJuly 14, 1964
GrantedNo grant recorded
Term ended byJuly 14, 1985
Application numberAU 1964046887
Classification (IPC)H04L11/00

Timeline

Timeline From IP Australia dates

1965196819711974197719801983Application filedJuly 14, 1964Term ended byJuly 14, 1985

Sources & verification

Everything on this page comes from the IP Australia record linked above. Data from IP Australia's IPGOD, licensed under CC BY 2.5 AU.