Method for thiosulfate leaching of precious metal-containing materials

Details for Australian Patent Application No. 2007211912 (hide)

Owner Placer Dome Technical Services Limited

Inventors Hackl, Ralph Peter; Ji, Jinxing; WestSells, Paul George

Agent Griffith Hack

Pub. Number AU-B-2007211912

Parent 2003302110

Filing date 23 August 2007

Wipo publication date 13 September 2007

Acceptance publication date 31 January 2008

International Classifications

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

C22B 3/44 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

Event Publications

6 September 2007 Complete Application Filed

13 September 2007 Application Open to Public Inspection

  Published as AU-B-2007211912

31 January 2008 Application Accepted

  Published as AU-B-2007211912

29 May 2008 Standard Patent Sealed

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