Electrolytic cell for production of aluminum from alumina

Details for Australian Patent Application No. 2004221441 (hide)

International Classifications

Event Publications

29 September 2005 PCT application entered the National Phase

PCT publication WO2004/083488 Priority application(s): WO2004/083488

28 May 2009 Application Accepted

Published as AU-B-2004221441

24 September 2009 Standard Patent Sealed

6 October 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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