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Australian application, no grantAustralia

Improvements relating to chain wrenches

AU 1952007401 · Applicant: Alexander Melvin Robert Inthe Chain Between The Fixed End Thereof Son A British Subject Company Director Andthe Channel And Said Guide Means Being Of 2I Northwood Hall Highgate London The Sole Means Onthe Wrench For Holding Then 6

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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 January 15, 1952. Even if it was granted, its term would have ended by January 15, 1973.
  • A pharmaceutical extension adds at most five years, so even that would have ended by January 15, 1978.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJanuary 15, 1952
GrantedNo grant recorded
Term ended byJanuary 15, 1973
Application numberAU 1952007401
Classification (IPC)B25B13/50 +1 more

Timeline

Timeline From IP Australia dates

1953195619591962196519681971Application filedJan 15, 1952Term ended byJan 15, 1973

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.