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Expired Australian patentAustralia

DNA constructs

AU 1996066252 · Applicant: Zeneca Limited

AusPat record

Overview

Drawings and full text

Its specification, documents and status are on IP Australia's AusPat.

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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 July 29, 1996 and granted July 22, 1999. 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 July 29, 2017.
  • A pharmaceutical extension adds at most five years, so even that would have ended by July 29, 2022.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJuly 29, 1996
GrantedJuly 22, 1999
Term ended byJuly 29, 2017
Application numberAU 1996066252
Classification (IPC)C12N5/10 +2 more

Timeline

Timeline From IP Australia dates

1997200020032006200920122015Application filedJuly 29, 1996Patent grantedJuly 22, 1999Term ended byJuly 29, 2017

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.