Oxidative and anoxic extraction of metals from sulphide minerals

Details for Australian Patent Application No. 2007295903 (hide)

Owner ENPAR TECHNOLOGIES INC.

Inventors Shelp, Gene Sidney; Seed, Leonard Paul

Agent Patent Attorney Services

Pub. Number AU-B-2007295903

PCT Pub. Number WO2008/031203

Priority 0618025.1 13.09.06 GB

Filing date 13 September 2007

Wipo publication date 20 March 2008

Acceptance publication date 15 September 2011

International Classifications

C22B 3/06 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C01G 53/00 (2006.01) Compounds of nickel

C22B 7/00 (2006.01) Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof

C22B 23/06 (2006.01) Obtaining nickel or cobalt

C25C 1/08 (2006.01) Electrolytic production, recovery or refining of metals by electrolysis of solutions

C25C 7/02 (2006.01) Constructional parts, or assemblies thereof, of cells

C25C 7/06 (2006.01) Constructional parts, or assemblies thereof, of cells

Event Publications

7 May 2009 PCT application entered the National Phase

  PCT publication WO2008/031203 Priority application(s): WO2008/031203

15 September 2011 Application Accepted

  Published as AU-B-2007295903

19 January 2012 Standard Patent Sealed

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