Oxidative leach process

Details for Australian Patent Application No. 2004256295 (hide)

Owner Mintek

Inventors Van Staden, Petrus Johannes

Agent Freehills

Pub. Number AU-B-2004256295

PCT Pub. Number WO2005/005672

Priority 2003/5433 15.07.03 ZA

Filing date 14 July 2004

Wipo publication date 20 January 2005

Acceptance publication date 1 September 2011

International Classifications

C22B 3/08 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 3/18 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 15/00 (2006.01) Obtaining copper

Event Publications

2 February 2006 PCT application entered the National Phase

  PCT publication WO2005/005672 Priority application(s): WO2005/005672

1 September 2011 Application Accepted

  Published as AU-B-2004256295

12 January 2012 Standard Patent Sealed

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