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Expired Australian patentAustralia

Method for operating a gas turbine group

AU 2005263680 · Applicant: Ansaldo Energia Ip Uk Limited

AusPat record

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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 June 23, 2005 and granted July 16, 2009. 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 June 23, 2026.
  • Term extensions apply only to pharmaceutical patents, and it isn't classified as one.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 23, 2005
GrantedJuly 16, 2009
Term ended byJune 23, 2026
Application numberAU 2005263680
Classification (IPC)F02C7/143 +1 more

Timeline

Timeline From IP Australia dates

2006200920122015201820212024Application filedJune 23, 2005Patent grantedJuly 16, 2009Term ended byJune 23, 2026

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.