Controlled copper leach recovery circuit

Details for Australian Patent Application No. 2008302558 (hide)

Owner Freeport-McMoRan Corporation

Inventors Hazen, Wayne W.; Savage, Barbara J.; Meadows, David G.

Agent Griffith Hack

Pub. Number AU-B-2008302558

PCT Pub. Number WO2009/038962

Priority 11/856,605 17.09.07 US

Filing date 2 September 2008

Wipo publication date 26 March 2009

Acceptance publication date 4 August 2011

International Classifications

C22B 3/00 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 15/00 (2006.01) Obtaining copper

C25C 1/12 (2006.01) Electrolytic production, recovery or refining of metals by electrolysis of solutions

Event Publications

15 April 2010 PCT application entered the National Phase

  PCT publication WO2009/038962 Priority application(s): WO2009/038962

4 August 2011 Application Accepted

  Published as AU-B-2008302558

1 December 2011 Standard Patent Sealed

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