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Australian application, no grantAustralia

An improved method and apparatus for making screws

AU 1947013822 · Applicant: New Process Screw Corpora Pointed Portion Forming Portions Ofthe Die Tion Connecticut Unitedstates Of America Cavities By Supporting A Blank Atthe Right Manufacturers Hereby Declare This Invention Transverse Distance Atthe Initiation Of

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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 July 22, 1947. Even if it was granted, its term would have ended by July 22, 1968.
  • A pharmaceutical extension adds at most five years, so even that would have ended by July 22, 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.
FiledJuly 22, 1947
GrantedNo grant recorded
Term ended byJuly 22, 1968
Application numberAU 1947013822
Classification (IPC)B21H3/06

Timeline

Timeline From IP Australia dates

1948195119541957196019631966Application filedJuly 22, 1947Term ended byJuly 22, 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.