A pressure oxidation leach process

Details for Australian Patent Application No. 2007216761 (hide)

Owner BHP Billiton SSM Development Pty Ltd

Inventors Furfaro, Domenic; Streltsova, Natalia

Agent Griffith Hack

Pub. Number AU-A-2007216761

Priority 2006905075 13.09.06 AU

Filing date 13 September 2007

Wipo publication date 3 April 2008

International Classifications

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

C22B 23/00 (2006.01) Obtaining nickel or cobalt

Event Publications

27 September 2007 Complete Application Filed

  Priority application(s): 2006905075 13.09.06 AU

3 April 2008 Application Open to Public Inspection

  Published as AU-A-2007216761

5 August 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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