Expired Australian patentAustralia
Cooling a continuously cast light metal alloy containing lithium
AU 1984034887 · Applicant: Aluminium Company Of America
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 November 1, 1984 and granted May 10, 1988. 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 November 1, 2005.
- A pharmaceutical extension adds at most five years, so even that would have ended by November 1, 2010.
- We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledNovember 1, 1984
GrantedMay 10, 1988
Term ended byNovember 1, 2005
Application numberAU 1984034887
Classification (IPC)B22D11/04 +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.