Electrochemical reduction of metal oxides

Details for Australian Patent Application No. 2005254589 (hide)

Owner BHP Billiton Innovation Pty Ltd

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

Agent Griffith Hack

Pub. Number AU-A-2005254589

PCT Pub. Number WO2005/123986

Priority 2004903409 22.06.04 AU

Filing date 22 June 2005

Wipo publication date 29 December 2005

International Classifications

C22B 1/16 (2006.01) Preliminary treatment of ores or scrap - Sintering

C22B 9/14 (2006.01) General processes of refining or remelting of metals

C22B 34/12 (2006.01) Obtaining refractory metals

C25D 5/00 (2006.01) Electroplating characterised by the process

Event Publications

25 January 2007 PCT application entered the National Phase

  PCT publication WO2005/123986 Priority application(s): WO2005/123986

19 November 2009 Assignment before Grant

  BHP Billiton Innovation Pty Ltd The application has been assigned to Metalysis Limited Assignments before Grant, Section 113

19 January 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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