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Australian application, no grantAustralia

Tyre valves

AU 1918008953 · Applicant: Maximilian Charles Schweinert

AusPat record

Overview

Drawings and full text

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 14, 1918. Even if it was granted, its term would have ended by October 14, 1939.
  • A pharmaceutical extension adds at most five years, so even that would have ended by October 14, 1944.
  • 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 14, 1918
GrantedNo grant recorded
Term ended byOctober 14, 1939
Application numberAU 1918008953
Classification (IPC)—

Timeline

Timeline From IP Australia dates

1919192219251928193119341937Application filedOct 14, 1918Term ended byOct 14, 1939

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.