Thiosulfate generation in situ in precious metal recovery

Details for Australian Patent Application No. 2006312965 (hide)

Owner Barrick Gold Corporation

Inventors McMullen, Jacques; Aylmore, Mark; Van Weert, Gus; Choi, Yeonuk; Kondos, Peter

Agent Griffith Hack

Pub. Number AU-B-2006312965

PCT Pub. Number WO2007/053947

Priority 60/735,494 10.11.05 US

Filing date 10 November 2006

Wipo publication date 18 May 2007

Acceptance publication date 25 August 2011

International Classifications

C22B 3/04 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 1/00 (2006.01) Preliminary treatment of ores or scrap

C22B 3/06 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 3/12 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 3/14 (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

C22B 11/00 (2006.01) Obtaining noble metals

Event Publications

5 June 2008 PCT application entered the National Phase

  PCT publication WO2007/053947 Priority application(s): WO2007/053947

25 August 2011 Application Accepted

  Published as AU-B-2006312965

22 December 2011 Standard Patent Sealed

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