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Australian application, no grantAustralia

Improvements in twine balls

AU 1920015452 · Applicant: International Harvester Company

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 5, 1920. Even if it was granted, its term would have ended by May 5, 1941.
  • A pharmaceutical extension adds at most five years, so even that would have ended by May 5, 1946.
  • 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 5, 1920
GrantedNo grant recorded
Term ended byMay 5, 1941
Application numberAU 1920015452
Classification (IPC)B65H55/04 +2 more

Timeline

Timeline From IP Australia dates

1921192419271930193319361939Application filedMay 5, 1920Term ended byMay 5, 1941

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.