Electrochemical reduction of metal oxides

Details for Australian Patent Application No. 2003286000 (hide)

Owner BHP Billiton Innovation Pty Ltd

Inventors Osborn, Steve; Strezov, Les; Rigby, Gregory David; Ratchev, Ivan

Agent Griffith Hack

Pub. Number AU-B-2003286000

PCT Number PCT/AU2003/0016

PCT Pub. Number WO2004/053201

Priority 2003902741 02.06.03 AU; 2002953282 12.12.02 AU

Filing date 12 December 2003

Wipo publication date 30 June 2004

Acceptance publication date 13 August 2009

International Classifications

C25C 5/04 (2006.01) Electrolytic production, recovery or refining of metal powders or porous metal masses

C22B 34/12 (2006.01) Obtaining refractory metals

C25C 7/00 (2006.01) Constructional parts, or assemblies thereof, of cells

Event Publications

1 April 2004 Complete Application Filed

  Priority application(s): 2003902741 02.06.03 AU; 2002953282 12.12.02 AU

5 August 2004 Application Open to Public Inspection

  Published as AU-B-2003286000

13 August 2009 Application Accepted

  Published as AU-B-2003286000

19 November 2009 Assignment before Grant

  BHP Billiton Innovation Pty Ltd The application has been assigned to Metalysis Limited 2004

10 December 2009 Standard Patent Sealed

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