Selective recovery of cobalt

Details for Australian Patent Application No. 2008255245 (hide)

Owner BHP Billiton SSM Development Pty Ltd

Inventors Roche, Eric Girvan

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2008255245

Priority 2007906898 17.12.07 AU

Filing date 11 December 2008

Wipo publication date 9 July 2009

International Classifications

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

C22B 23/00 (2006.01) Obtaining nickel or cobalt

Event Publications

8 January 2009 Complete Application Filed

  Priority application(s): 2007906898 17.12.07 AU

9 July 2009 Application Open to Public Inspection

  Published as AU-A-2008255245

12 May 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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