CATALYZED DISSOLUTION OF COPPER FROM SULFUR-CONTAINING COPPER MINERALS

Details for Australian Patent Application No. 2003270891 (hide)

Owner THE BOARD OF REGENTS OF THE UNIVERSITY AND COMMUNITY COLLEGE SYSTEM OF NEVADA

Inventors MISRA, Manoranjan; FUERSTENAU, Maurice, C.

Pub. Number AU-A-2003270891

PCT Number PCT/US03/30276

PCT Pub. Number WO2004/029306

Priority 60/414,608 27.09.02 US

Filing date 26 September 2003

Wipo publication date 19 April 2004

International Classifications

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

C22B 015/00 Obtaining copper

Event Publications

15 January 2004 Complete Application Filed

  Priority application(s): 60/414,608 27.09.02 US

20 May 2004 Application Open to Public Inspection

  Published as AU-A-2003270891

30 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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