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Expired Australian patentAustralia

An improved coal seam gas liner and apparatus for manufacture thereof

AU 2014101034 · Applicant: Islex Australia Pty Ltd

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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 August 28, 2014. 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 August 28, 2023.
  • We check Australian rights only. A patent in its family in another country could still be in force.
FiledAugust 28, 2014
GrantedSeptember 18, 2014
Term ended byAugust 28, 2023
Application numberAU 2014101034
Classification (IPC)E21B43/119 +2 more

Timeline

Timeline From IP Australia dates

201520162017201820192020202120222023Application filedAug 28, 2014Patent grantedSep 18, 2014Term ended byAug 28, 2023

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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.