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Expired Australian patentAustralia

Acidic aqueous chlorite teat dip providing shelf life sanitizing capacity and tissue protection

AU 1998071663 · Applicant: Ecolab Inc

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 April 27, 1998 and granted August 22, 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 April 27, 2019.
  • A pharmaceutical extension adds at most five years, so even that would have ended by April 27, 2024.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledApril 27, 1998
GrantedAugust 22, 2002
Term ended byApril 27, 2019
Application numberAU 1998071663
Classification (IPC)A61K9/20 +2 more

Timeline

Timeline From IP Australia dates

1999200220052008201120142017Application filedApril 27, 1998Patent grantedAug 22, 2002Term ended byApril 27, 2019

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.