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Australian application, no grantAustralia

Electrodes for electric furnaces andthe process for their manufacture

AU 1919013033 · Applicant: Det Norske Aktieselskab Fob Elektbokemisk Industri Norsk Industrihypotek Bank

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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 25, 1919. Even if it was granted, its term would have ended by October 25, 1940.
  • A pharmaceutical extension adds at most five years, so even that would have ended by October 25, 1945.
  • 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 25, 1919
GrantedNo grant recorded
Term ended byOctober 25, 1940
Application numberAU 1919013033
Classification (IPC)—

Timeline

Timeline From IP Australia dates

1920192319261929193219351938Application filedOct 25, 1919Term ended byOct 25, 1940

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.