METHOD FOR THE RECOVERY OF BASE AND PRECIOUS METALS BY EXTRACTIVE CHLORIDATION

Details for Australian Patent Application No. 2001224963 (hide)

Owner NICHROMET EXTRACTION INC.

Inventors LALANCETTE, Jean-Marc

Pub. Number AU-A-2001224963

PCT Pub. Number WO2002/053788

Filing date 29 December 2000

Wipo publication date 16 July 2002

International Classifications

C22B 001/08 Preliminary treatment of ores or scrap

C22B 011/06 Obtaining noble metals

C22B 003/10 Extraction of metal compounds from ores or concentrates by wet processes

C22B 007/00 Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof

Event Publications

23 January 2003 Application Open to Public Inspection

  Published as AU-A-2001224963

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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