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Expired Australian patentAustralia

Start up methods for multiple catalyst systems

AU 2000050184 · Applicant: Univation Technologies Llc

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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 May 15, 2000 and granted November 13, 2003. 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 May 15, 2021.
  • A pharmaceutical extension adds at most five years, so even that would have ended by May 15, 2026.
  • 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 15, 2000
GrantedNovember 13, 2003
Term ended byMay 15, 2021
Application numberAU 2000050184
Classification (IPC)C08F2/34 +2 more

Timeline

Timeline From IP Australia dates

2001200420072010201320162019Application filedMay 15, 2000Patent grantedNov 13, 2003Term ended byMay 15, 2021

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.