Selective reduction of cupriferous calcine

Details for Australian Patent Application No. 2004316863 (hide)

Owner Inco Limited

Inventors Vahed, Ahmed; Warner, Anthony Edward Moline; Muinonen, Mika Erkki Santeri; Marcuson, Samuel Walton

Agent Spruson & Ferguson

Pub. Number AU-B-2004316863

PCT Pub. Number WO2005/085484

Priority 10/794,304 05.03.04 US

Filing date 9 November 2004

Wipo publication date 15 September 2005

Acceptance publication date 11 September 2008

International Classifications

C22B 4/04 (2006.01) Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys

C22B 5/08 (2006.01) General processes of reducing to metals

C22B 5/14 (2006.01) General processes of reducing to metals

C22B 15/00 (2006.01) Obtaining copper

C25C 1/12 (2006.01) Electrolytic production, recovery or refining of metals by electrolysis of solutions

Event Publications

14 September 2006 PCT application entered the National Phase

  PCT publication WO2005/085484 Priority application(s): WO2005/085484

11 September 2008 Application Accepted

  Published as AU-B-2004316863

22 January 2009 Standard Patent Sealed

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