METHOD FOR RECOVERY OF NONFERROUS, RARE AND PRECIOUS METALS FROM ROBUST MINERALS

Details for Australian Patent Application No. 2003269743 (hide)

Owner FOKIN, Konstantin Sergeevich SHOKHIN, Aleksandr Nikolaevich SHAPOVALOV, Viatcheslav Dmitrievich

Inventors SHOKHIN, Aleksandr Nikolaevich; FOKIN, Konstantin Sergeevich; SHAPOVALOV, Viatcheslav Dmitrievich

Agent Fisher Adams Kelly

Pub. Number AU-A-2003269743

PCT Number PCT/RU03/00131

PCT Pub. Number WO2004/087970

Filing date 2 April 2003

Wipo publication date 25 October 2004

Acceptance publication date 15 January 2009

International Classifications

C22B 011/00 Obtaining noble metals

C22B 003/14 Extraction of metal compounds from ores or concentrates by wet processes

Event Publications

15 January 2004 Complete Application Filed

25 November 2004 Application Open to Public Inspection

  Published as AU-A-2003269743

15 January 2009 Application Accepted

  Published as AU-A-2003269743

14 May 2009 Standard Patent Sealed

28 October 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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