PROCESS FOR CONTROLLING ANODE EFFECTS DURING THE PRODUCTION OF ALUMINUM

Details for Australian Patent Application No. 2003258436 (hide)

Owner ALCAN INTERNATIONAL LIMITED

Inventors SANTERRE, Renaud; PEDNEAULT, Guy; DESGROSEILLIERS, Bernard

Pub. Number AU-A-2003258436

PCT Number PCT/CA03/01313

PCT Pub. Number WO2004/038069

Priority 10/278,646 23.10.02 US

Filing date 29 August 2003

Wipo publication date 13 May 2004

International Classifications

C25C 003/20 Electrolytic production, recovery or refining of metals by electrolysis of melts

Event Publications

13 November 2003 Complete Application Filed

  Priority application(s): 10/278,646 23.10.02 US

17 June 2004 Application Open to Public Inspection

  Published as AU-A-2003258436

7 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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