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Australian application, no grantAustralia

Improvements relating to refractory molds anda plastic mix therefor

AU 1947009863 · Applicant: Austenal Laboratories Incorporated

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 February 10, 1947. Even if it was granted, its term would have ended by February 10, 1968.
  • A pharmaceutical extension adds at most five years, so even that would have ended by February 10, 1973.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledFebruary 10, 1947
GrantedNo grant recorded
Term ended byFebruary 10, 1968
Application numberAU 1947009863
Classification (IPC)B22C1/16

Timeline

Timeline From IP Australia dates

1948195119541957196019631966Application filedFeb 10, 1947Term ended byFeb 10, 1968

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.