A method for purifying the solution in the hydrometallurgical processing of copper

Details for Australian Patent Application No. 2002333937 (hide)

Owner Outokumpu Oyj

Inventors Hamalainen, Matti

Agent Griffith Hack

Pub. Number AU-B-2002333937

PCT Number PCT/FI02/00819

PCT Pub. Number WO2003/035916

Priority 20012055 24.10.01 FI

Filing date 23 October 2002

Wipo publication date 6 May 2003

Acceptance publication date 29 November 2007

International Classifications

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

C22B 15/00 (2006.01) Obtaining copper

Event Publications

13 February 2003 Complete Application Filed

  Priority application(s): 20012055 24.10.01 FI

3 July 2003 Application Open to Public Inspection

  Published as AU-B-2002333937

29 November 2007 Application Accepted

  Published as AU-B-2002333937

3 April 2008 Standard Patent Sealed

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