Recovery of copper from chalcopyrite

Details for Australian Patent Application No. 2009200400 (hide)

Owner Technological Resources Pty. Limited

Inventors Gerson, Andrea Ruth; Thomas, Joan Elizabeth; Harmer, Sarah Louise; Esdaile, Lucy; Shaw, Raymond Walter

Agent Griffith Hack

Pub. Number AU-B-2009200400

Parent 2002336789

Filing date 3 February 2009

Wipo publication date 26 February 2009

Acceptance publication date 1 March 2012

International Classifications

C22B 3/04 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 3/18 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 15/00 (2006.01) Obtaining copper

Event Publications

19 February 2009 Complete Application Filed

26 February 2009 Application Open to Public Inspection

  Published as AU-B-2009200400

1 March 2012 Application Accepted

  Published as AU-B-2009200400

28 June 2012 Standard Patent Sealed

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