METHODS AND DEVICES FOR RECYCLING COPPER FROM A DISCARDED CIRCUIT BOARD AND A DISCARDED FLUID CONTAINING COPPER

Details for Australian Patent Application No. 2003220405 (hide)

Owner WU, Hsieh, Sen CHEN, Chung, Chin

Inventors WU, Hsieh, Sen; CHEN, Chung, Chin

Pub. Number AU-A-2003220405

PCT Number PCT/US03/08459

PCT Pub. Number WO2004/096711

Filing date 27 March 2003

Wipo publication date 23 November 2004

International Classifications

C01G 003/02 Compounds of copper - Oxides

C22B 015/00 Obtaining copper

C22B 003/02 Extraction of metal compounds from ores or concentrates by wet processes

F28D 021/00 Heat-exchange apparatus not covered by any of the groups

C22B 003/46 Extraction of metal compounds from ores or concentrates by wet processes

Event Publications

31 July 2003 Complete Application Filed

23 December 2004 Application Open to Public Inspection

  Published as AU-A-2003220405

15 December 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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