PROCESS AND APPARATUS FOR RECOVERY OF CYANIDE AND METALS

Details for Australian Patent Application No. 2003258361 (hide)

Owner OCCTECH LIMITED

Inventors MacIntosh, Peter Douglas

Agent Watermark

Pub. Number AU-A-2003258361

PCT Number PCT/AU03/01171

PCT Pub. Number WO2004/022796

Priority 2002951283 09.09.02 AU

Filing date 8 September 2003

Wipo publication date 29 March 2004

International Classifications

C22B 003/20 Extraction of metal compounds from ores or concentrates by wet processes

C22B 011/08 Obtaining noble metals

C22B 015/00 Obtaining copper

C25B 001/00 Electrolytic production of inorganic compounds or non-metals

C25C 001/12 Electrolytic production, recovery or refining of metals by electrolysis of solutions

C25C 001/20 Electrolytic production, recovery or refining of metals by electrolysis of solutions

Event Publications

13 November 2003 Complete Application Filed

  Priority application(s): 2002951283 09.09.02 AU

13 May 2004 Application Open to Public Inspection

  Published as AU-A-2003258361

24 May 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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