Recovery of platinum group metals

Details for Australian Patent Application No. 2004227192 (hide)

Owner Lonmin plc

Inventors Lewins, John Derek; Dunn, Grenvil Marquis; Bax, Alan

Agent FB Rice

Pub. Number AU-B-2004227192

PCT Pub. Number WO2004/090178

Priority 2003/5682 23.07.03 ZA; PCT/AU03/00435 11.04.03 AU

Filing date 8 April 2004

Wipo publication date 21 October 2004

Acceptance publication date 17 September 2009

International Classifications

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

C22B 3/20 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 11/00 (2006.01) Obtaining noble metals

C22B 11/08 (2006.01) Obtaining noble metals

Event Publications

10 November 2005 PCT application entered the National Phase

  PCT publication WO2004/090178 Priority application(s): WO2004/090178

17 September 2009 Application Accepted

  Published as AU-B-2004227192

21 January 2010 Standard Patent Sealed

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