Expired Australian patentAustralia
Process for the conversion of a hydrocarbonaceous feedstock
AU 1995024999 · Applicant: Shell Internationale Research Maatschappij Bv
Overview
Drawings and full text
Its specification, documents and status are on IP Australia's AusPat.
Open the AusPat recordRead the whole patent
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 13, 1995 and granted November 5, 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 July 13, 2016.
- A pharmaceutical extension adds at most five years, so even that would have ended by July 13, 2021.
- 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 13, 1995
GrantedNovember 5, 1998
Term ended byJuly 13, 2016
Application numberAU 1995024999
Classification (IPC)B01J29/08 +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.