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Australian application, no grantAustralia

Process forthe grinding treatment of cutlery anda grinding Wheel for carrying out such process

AU 1952007697 · Applicant: Erwin Crusius

AusPat record

Overview

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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 30, 1952. Even if it was granted, its term would have ended by January 30, 1973.
  • A pharmaceutical extension adds at most five years, so even that would have ended by January 30, 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 30, 1952
GrantedNo grant recorded
Term ended byJanuary 30, 1973
Application numberAU 1952007697
Classification (IPC)—

Timeline

Timeline From IP Australia dates

1953195619591962196519681971Application filedJan 30, 1952Term ended byJan 30, 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.