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Expired Australian patentAustralia

Electrolytic bath for palladium nickel alloy

AU 1982088189 · Applicant: Langbeinpfanhauser Werke Ag

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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 September 10, 1982 and granted October 25, 1984. An Australian standard patent lasts 20 years from its date of patent, which is at most a year after this filing, so its term ended by September 10, 2003.
  • A pharmaceutical extension adds at most five years, so even that would have ended by September 10, 2008.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledSeptember 10, 1982
GrantedOctober 25, 1984
Term ended bySeptember 10, 2003
Application numberAU 1982088189
Classification (IPC)C25D3/56

Timeline

Timeline From IP Australia dates

1983198619891992199519982001Application filedSep 10, 1982Patent grantedOct 25, 1984Term ended bySep 10, 2003

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.