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Australian application, no grantAustralia

Improvement in cathode ray tube for color television

AU 1950038221 · Applicant: Radio Corporation Of America

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 November 21, 1950. Even if it was granted, its term would have ended by November 21, 1971.
  • A pharmaceutical extension adds at most five years, so even that would have ended by November 21, 1976.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledNovember 21, 1950
GrantedNo grant recorded
Term ended byNovember 21, 1971
Application numberAU 1950038221
Classification (IPC)H01J29/60 +2 more

Timeline

Timeline From IP Australia dates

1951195419571960196319661969Application filedNov 21, 1950Term ended byNov 21, 1971

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.