High temperature leaching process

Details for Australian Patent Application No. 2008240332 (hide)

Owner BHP Billiton SA Limited

Inventors Steyn, Jaco Willem; Minnaar, Susanna Helena; Dew, David

Agent Griffith Hack

Pub. Number AU-B-2008240332

Priority 2007/09458 31.10.07 ZA

Filing date 31 October 2008

Wipo publication date 14 May 2009

Acceptance publication date 17 June 2010

International Classifications

C22B 3/18 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

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

C22B 15/00 (2006.01) Obtaining copper

Event Publications

20 November 2008 Complete Application Filed

  Priority application(s): 2007/09458 31.10.07 ZA

14 May 2009 Application Open to Public Inspection

  Published as AU-B-2008240332

17 June 2010 Application Accepted

  Published as AU-B-2008240332

14 October 2010 Standard Patent Sealed

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