Expired Australian patentAustralia
Process for sintering extruded powder shapes
AU 1986067095 · Applicant: Kennecott Corporation
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 December 31, 1986 and granted November 20, 1990. 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 December 31, 2007.
- A pharmaceutical extension adds at most five years, so even that would have ended by December 31, 2012.
- We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledDecember 31, 1986
GrantedNovember 20, 1990
Term ended byDecember 31, 2007
Application numberAU 1986067095
Classification (IPC)C04B35/64 +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.