Electrolytic cell for production of aluminum from alumina

Details for Australian Patent Application No. 2002347952 (hide)

Owner Northwest Aluminum Technologies

Inventors Barnett, Robert J.; Bradford, Donald R.; Mezner, Michael B.

Agent Spruson & Ferguson

Pub. Number AU-B-2002347952

PCT Number PCT/US02/33381

PCT Pub. Number WO2004/007804

Priority 10/195,733 16.07.02 US

Filing date 18 October 2002

Wipo publication date 2 February 2004

Acceptance publication date 16 October 2008

International Classifications

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

C25C 3/08 (2006.01) Electrolytic production, recovery or refining of metals by electrolysis of melts

Event Publications

13 March 2003 Complete Application Filed

  Priority application(s): 10/195,733 16.07.02 US

18 March 2004 Application Open to Public Inspection

  Published as AU-B-2002347952

16 October 2008 Application Accepted

  Published as AU-B-2002347952

12 February 2009 Standard Patent Sealed

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