Process for extracting gold from goldbearing ore

Details for Australian Patent Application No. 2007219684 (hide)

Owner Metal Asia International Ltd.

Inventors Yen, Wan-Tai; Xia, Chen

Agent Fisher Adams Kelly

Pub. Number AU-B-2007219684

PCT Pub. Number WO2007/098603

Priority 60/778,405 03.03.06 US

Filing date 5 March 2007

Wipo publication date 7 September 2007

Acceptance publication date 12 May 2011

International Classifications

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

C22B 11/00 (2006.01) Obtaining noble metals

Event Publications

23 October 2008 PCT application entered the National Phase

  PCT publication WO2007/098603 Priority application(s): WO2007/098603

12 May 2011 Application Accepted

  Published as AU-B-2007219684

8 September 2011 Standard Patent Sealed

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