Expired Australian patentAustralia
Improved steam turbine cooling system
AU 2002100542 · Applicant: Sigma Energy Solutions Pty Limited
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 July 1, 2002. An Australian innovation patent lasts at most 8 years from its date of patent, at most a year after this filing, so it ended by July 1, 2011.
- We check Australian rights only. A patent in its family in another country could still be in force.
FiledJuly 1, 2002
GrantedJanuary 8, 2003
Term ended byJuly 1, 2011
Application numberAU 2002100542
Classification (IPC)F01K7/16 +2 more
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.