Method of leaching copper sulfide ores containing chalcopyrite

Details for Australian Patent Application No. 2008249240 (hide)

Owner JX Nippon Mining & Metals Corporation

Inventors Settsu, Masashi; Taniguchi, Yoshitaka; Imagawa, Harue; Miura, Akira

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2008249240

Priority 2008-078405 25.03.08 JP

Filing date 27 November 2008

Wipo publication date 15 October 2009

Acceptance publication date 10 February 2011

International Classifications

C22B 3/06 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 15/00 (2006.01) Obtaining copper

Event Publications

11 December 2008 Complete Application Filed

  Priority application(s): 2008-078405 25.03.08 JP

15 October 2009 Application Open to Public Inspection

  Published as AU-B-2008249240

18 November 2010 Alteration of Name

  The name of the applicant has been altered to JX Nippon Mining & Metals Corporation Amendments

10 February 2011 Application Accepted

  Published as AU-B-2008249240

9 June 2011 Standard Patent Sealed

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