DEVICE AND PROCESS FOR SOLVENT EXTRACTION

Details for Australian Patent Application No. 2003247269 (hide)

Owner UMATILLA RESOURCES PTY LTD

Inventors HUTCHISON, Peter, Robert; BROWNE, Christopher, John

Pub. Number AU-A-2003247269

PCT Number PCT/AU03/00228

PCT Pub. Number WO2003/070993

Priority PS 0749 25.02.02 AU

Filing date 24 February 2003

Wipo publication date 9 September 2003

International Classifications

C22B 003/26 Extraction of metal compounds from ores or concentrates by wet processes

C22B 003/24 Extraction of metal compounds from ores or concentrates by wet processes

C22B 003/30 Extraction of metal compounds from ores or concentrates by wet processes

C22B 015/00 Obtaining copper

C22B 003/00 Extraction of metal compounds from ores or concentrates by wet processes

Event Publications

2 October 2003 Complete Application Filed

  Priority application(s): PS 0749 25.02.02 AU

9 October 2003 Application Open to Public Inspection

  Published as AU-A-2003247269

7 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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