Recovery of copper from chalcopyrite

Details for Australian Patent Application No. 2002336789 (hide)

Owner TECHNOLOGICAL RESOURCES PTY LTD

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

Agent Griffith Hack

Pub. Number AU-A-2002336789

PCT Number PCT/AU02/01468

PCT Pub. Number WO2003/038137

Priority PR 8552 29.10.01 AU

Filing date 29 October 2002

Wipo publication date 12 May 2003

International Classifications

C22B 003/04 Extraction of metal compounds from ores or concentrates by wet processes

C22B 003/18 Extraction of metal compounds from ores or concentrates by wet processes

Event Publications

20 February 2003 Complete Application Filed

  Priority application(s): PR 8552 29.10.01 AU

10 July 2003 Application Open to Public Inspection

  Published as AU-A-2002336789

26 February 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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