METAL ION EXTRACTION MATERIALS AND PROCESSES USING SAME

Details for Australian Patent Application No. 2002238296 (hide)

Owner ORETEK LIMITED

Inventors JAY, William, H.

Pub. Number AU-A-2002238296

PCT Pub. Number WO2002/077301

Priority PR 3936 23.03.01 AU

Filing date 21 March 2002

Wipo publication date 8 October 2002

International Classifications

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

C02F 001/58 Treatment of water, waste water, or sewage - by removing specified dissolved compounds

C22B 003/44 Extraction of metal compounds from ores or concentrates by wet processes

Event Publications

27 March 2003 Application Open to Public Inspection

  Published as AU-A-2002238296

8 November 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). 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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