Electrochemical reduction of metal oxides

Details for Australian Patent Application No. 2005224292 (hide)

Owner BHP Billiton Innovation Pty Ltd

Inventors Shook, Andrew Arthur; Olivares, Rene Ignacio; Rigby, Gregory David; Ratchev, Ivan

Agent Griffith Hack

Pub. Number AU-A-2005224292

PCT Pub. Number WO2005/090640

Priority 2004901524 22.03.04 AU

Filing date 22 March 2005

Wipo publication date 29 September 2005

International Classifications

C22B 34/12 (2006.01) Obtaining refractory metals

C25C 3/00 (2006.01) Electrolytic production, recovery or refining of metals by electrolysis of melts

C25C 3/04 (2006.01) Electrolytic production, recovery or refining of metals by electrolysis of melts

C25C 3/06 (2006.01) Electrolytic production, recovery or refining of metals by electrolysis of melts

C25C 3/28 (2006.01) Electrolytic production, recovery or refining of metals by electrolysis of melts

Event Publications

5 October 2006 PCT application entered the National Phase

  PCT publication WO2005/090640 Priority application(s): WO2005/090640

21 October 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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