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Australian application, no grantAustralia

Semiconductor devices

AU 1954000323 · 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 May 18, 1954. Even if it was granted, its term would have ended by May 18, 1975.
  • A pharmaceutical extension adds at most five years, so even that would have ended by May 18, 1980.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMay 18, 1954
GrantedNo grant recorded
Term ended byMay 18, 1975
Application numberAU 1954000323
Classification (IPC)H01L29/36 +2 more

Timeline

Timeline From IP Australia dates

1955195819611964196719701973Application filedMay 18, 1954Term ended byMay 18, 1975

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.