Australian application, no grantAustralia
Stopcock for welding torch comprising a stopcock body a valve seat anda valve head
AU 1971028968 · Applicant: Lair Liquids Societe Anonyme Pour Letude Et Lexploitation Des Procedes Georges Claud
Overview
Drawings and full text
Its specification, documents and status are on IP Australia's AusPat.
Open the AusPat recordRead the whole patent
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 May 18, 1971. Even if it was granted, its term would have ended by May 18, 1992.
- A pharmaceutical extension adds at most five years, so even that would have ended by May 18, 1997.
- We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMay 18, 1971
GrantedNo grant recorded
Term ended byMay 18, 1992
Application numberAU 1971028968
Classification (IPC)F16K1/00
Timeline
Timeline From IP Australia dates
Sources & verification
Official IP Australia records
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.