Expired Australian patentAustraliaSolo inventor
Heap Leach Alternative Method
AU 2012100362
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 March 29, 2012. An Australian innovation patent lasts at most 8 years from its date of patent, at most a year after this filing, so it ended by March 29, 2021.
- We check Australian rights only. A patent in its family in another country could still be in force.
FiledMarch 29, 2012
GrantedMay 17, 2012
Term ended byMarch 29, 2021
Application numberAU 2012100362
Classification (IPC)C22B3/04
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.