Improved processing of metal values from concentrates

Details for Australian Patent Application No. 2007231537 (hide)

Owner Dundee Precious (Barbados) Inc

Inventors Ketcham, Victor John; Osten, Karel John; Ritchie, Ian Christopher

Agent Allens Arthur Robinson

Pub. Number AU-A-2007231537

PCT Pub. Number WO2007/109841

Priority 2006901575 28.03.06 AU

Filing date 23 March 2007

Wipo publication date 4 October 2007

International Classifications

C22B 3/04 (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

C22B 15/00 (2006.01) Obtaining copper

Event Publications

28 August 2008 PCT application entered the National Phase

  PCT publication WO2007/109841 Priority application(s): WO2007/109841

18 October 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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