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Expired Australian patentAustralia

Method for generating a subtracted cDNA library and uses of the generated library

AU 1994080883 · Applicant: The Trustees Of Columbia University In The City Of New York

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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 October 24, 1994 and granted November 26, 1998. 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 October 24, 2015.
  • A pharmaceutical extension adds at most five years, so even that would have ended by October 24, 2020.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledOctober 24, 1994
GrantedNovember 26, 1998
Term ended byOctober 24, 2015
Application numberAU 1994080883
Classification (IPC)C12N15/09 +2 more

Timeline

Timeline From IP Australia dates

1995199820012004200720102013Application filedOct 24, 1994Patent grantedNov 26, 1998Term ended byOct 24, 2015

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.