Method for the recovery of metals using chloride leaching and ex traction

Details for Australian Patent Application No. 2003264661 (hide)

Owner Outokumpu Oyj

Inventors Hyvarinen, Olli; Hultholm, Stig-Erik

Agent Griffith Hack

Pub. Number AU-B-2003264661

PCT Number PCT/FI03/00708

PCT Pub. Number WO2004/035840

Priority 20021827 15.10.02 FI

Filing date 30 September 2003

Wipo publication date 4 May 2004

Acceptance publication date 26 February 2009

International Classifications

C22B 3/10 (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 3/26 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 15/00 (2006.01) Obtaining copper

Event Publications

18 December 2003 Complete Application Filed

  Priority application(s): 20021827 15.10.02 FI

10 June 2004 Application Open to Public Inspection

  Published as AU-B-2003264661

26 February 2009 Application Accepted

  Published as AU-B-2003264661

26 March 2009 Corrigenda

  Applications Accepted - Name Index Under the name Outokumpu Oyj, Application No. 2003264661, under INID(54), correct the title to Method for the recovery of metals using chloride leaching and extraction

14 May 2009 Assignment before Grant

  Outokumpu Oyj The application has been assigned to Outotec Oyj

25 June 2009 Standard Patent Sealed

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