Method for recovering rare metals in a zinc leaching process

Details for Australian Patent Application No. 2006329807 (hide)

Owner Outotec Oyj

Inventors Ruonala, Mikko; Hulden, Stig-Goran; Svens, Kurt; Fugleberg, Sigmund; Lahtinen, Marko

Agent Griffith Hack

Pub. Number AU-B-2006329807

PCT Pub. Number WO2007/074207

Priority 20051334 29.12.05 FI

Filing date 27 December 2006

Wipo publication date 5 July 2007

Acceptance publication date 29 September 2011

International Classifications

C22B 19/20 (2006.01) Obtaining zinc or zinc oxide

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

C22B 58/00 (2006.01) Obtaining gallium or indium

Event Publications

26 June 2008 PCT application entered the National Phase

  PCT publication WO2007/074207 Priority application(s): WO2007/074207

3 July 2008 Alteration of Name

  The name of the applicant has been altered to Outotec Oyj

29 September 2011 Application Accepted

  Published as AU-B-2006329807

2 February 2012 Standard Patent Sealed

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