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Australian application, no grantAustralia

Improvements in or relating to transmission systems for television signals

AU 1956021716 · Applicant: N V Philips Gloeilampenfabrieken

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 September 19, 1956. Even if it was granted, its term would have ended by September 19, 1977.
  • A pharmaceutical extension adds at most five years, so even that would have ended by September 19, 1982.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledSeptember 19, 1956
GrantedNo grant recorded
Term ended bySeptember 19, 1977
Application numberAU 1956021716
Classification (IPC)—

Timeline

Timeline From IP Australia dates

1957196019631966196919721975Application filedSep 19, 1956Term ended bySep 19, 1977

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.