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Expired Australian patentAustralia

Cold-mix asphalt

AU 2000020842 · Applicant: Samkirst No 20 Pty Ltd

AusPat record

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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 March 14, 2000 and granted May 2, 2002. 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 March 14, 2021.
  • A pharmaceutical extension adds at most five years, so even that would have ended by March 14, 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.
FiledMarch 14, 2000
GrantedMay 2, 2002
Term ended byMarch 14, 2021
Application numberAU 2000020842
Classification (IPC)E01C7/26 +2 more

Timeline

Timeline From IP Australia dates

2001200420072010201320162019Application filedMarch 14, 2000Patent grantedMay 2, 2002Term ended byMarch 14, 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.