Reduced voltage drop anode assembly for aluminium electrolysis cell

Details for Australian Patent Application No. 2008267826 (hide)

Owner SGL Carbon SE

Inventors Christ, Martin; Langer, Werner; Ottinger, Oswin; Hiltmann, Frank

Agent Spruson & Ferguson

Pub. Number AU-A-2008267826

PCT Pub. Number WO2009/000772

Priority 07110910.2 22.06.07 EP

Filing date 20 June 2008

Wipo publication date 31 December 2008

International Classifications

C25C 3/12 (2006.01) Electrolytic production, recovery or refining of metals by electrolysis of melts

C25C 3/16 (2006.01) Electrolytic production, recovery or refining of metals by electrolysis of melts

Event Publications

7 January 2010 PCT application entered the National Phase

  PCT publication WO2009/000772 Priority application(s): WO2009/000772

20 January 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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