Aluminium electrowinning cell design with movable insulating cover sections

Details for Australian Patent Application No. 2003232407 (hide)

International Classifications

Event Publications

28 August 2003 Complete Application Filed

Priority application(s): PCT/IB02/02018 04.06.02 IB

12 February 2004 Application Open to Public Inspection

Published as AU-B-2003232407

5 March 2009 Application Accepted

Published as AU-B-2003232407

2 July 2009 Standard Patent Sealed

4 November 2010 Assignment Registered

Moltech Invent S.A. The patent has been assigned to Rio Tinto Alcan International Limited

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