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Australian application, no grantAustralia

Improvements in the treatment of complex ores containing zinc

AU 1906007069 · Applicant: And Nominee Of

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 October 4, 1906. Even if it was granted, its term would have ended by October 4, 1927.
  • A pharmaceutical extension adds at most five years, so even that would have ended by October 4, 1932.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledOctober 4, 1906
GrantedNo grant recorded
Term ended byOctober 4, 1927
Application numberAU 1906007069
Classification (IPC)—

Timeline

Timeline From IP Australia dates

1907191019131916191919221925Application filedOct 4, 1906Term ended byOct 4, 1927

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.