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Australian application, no grantAustralia

Improvements relating tothe treatment of articles formed of cobalt-base alloys

AU 1957031411 · Applicant: General Motors Corporation

AusPat record

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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, 1957. Even if it was granted, its term would have ended by September 19, 1978.
  • A pharmaceutical extension adds at most five years, so even that would have ended by September 19, 1983.
  • 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, 1957
GrantedNo grant recorded
Term ended bySeptember 19, 1978
Application numberAU 1957031411
Classification (IPC)C23C2/12

Timeline

Timeline From IP Australia dates

1958196119641967197019731976Application filedSep 19, 1957Term ended bySep 19, 1978

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.