Expired Australian patentAustralia
Triazepinones process for their preparation and their therapeutic application
AU 1999025166 · Applicant: Merck Patent Gmbh
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 January 11, 1999 and granted April 18, 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 January 11, 2020.
- A pharmaceutical extension adds at most five years, so even that would have ended by January 11, 2025.
- We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJanuary 11, 1999
GrantedApril 18, 2002
Term ended byJanuary 11, 2020
Application numberAU 1999025166
Classification (IPC)C07D255/02 +2 more
Timeline
Timeline From IP Australia dates
Sources & verification
Official IP Australia records
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.