Method for production of metallic cobalt from the nickel solvent extraction raffinate

Details for Australian Patent Application No. 2007308764 (hide)

Owner Vale S.A.

Inventors Evelin, Salomao Solino; Carmo, Omar Antunes do; Costa, Marcelo Augusto Castro Lopes da; Torres, Vanessa de Macedo

Agent Watermark

Pub. Number AU-B-2007308764

PCT Pub. Number WO2008/049177

Priority PI 0604853-6 27.10.06 BR

Filing date 19 October 2007

Wipo publication date 2 May 2008

Acceptance publication date 22 December 2011

International Classifications

C22B 23/00 (2006.01) Obtaining nickel or cobalt

C22B 3/00 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 23/06 (2006.01) Obtaining nickel or cobalt

Event Publications

21 May 2009 PCT application entered the National Phase

  PCT publication WO2008/049177 Priority application(s): WO2008/049177

6 October 2011 Alteration of Name

  The name of the applicant has been altered to Vale S.A. 2008

22 December 2011 Application Accepted

  Published as AU-B-2007308764

19 April 2012 Standard Patent Sealed

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