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Australian application, no grantAustralia

Fusion welding process and flux therefor

AU 1936004408 · Applicant: Australian Iron & Steel Limited

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 October 22, 1936. Even if it was granted, its term would have ended by October 22, 1957.
  • A pharmaceutical extension adds at most five years, so even that would have ended by October 22, 1962.
  • 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 22, 1936
GrantedNo grant recorded
Term ended byOctober 22, 1957
Application numberAU 1936004408
Classification (IPC)—

Timeline

Timeline From IP Australia dates

1937194019431946194919521955Application filedOct 22, 1936Term ended byOct 22, 1957

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.