Electrolytic reduction of metal oxides such as titanium dioxide and process applications

Details for Australian Patent Application No. 2004216659 (hide)

Owner Metalysis Limited

Inventors Godfrey, Alistair Bryan; Ward-Close, Charles Malcolm

Agent Davies Collison Cave

Pub. Number AU-B-2004216659

Parent 2001233890

Filing date 30 September 2004

Wipo publication date 21 October 2004

Acceptance publication date 9 August 2007

International Classifications

C22B 34/12 (2006.01) Obtaining refractory metals

C22B 5/00 (2006.01) General processes of reducing to metals

C25C 3/28 (2006.01) Electrolytic production, recovery or refining of metals by electrolysis of melts

C25F 1/16 (2006.01) Electrolytic cleaning, degreasing, pickling, or descaling

Event Publications

21 October 2004 Application Open to Public Inspection

  Published as AU-B-2004216659

21 October 2004 Complete Application Filed

14 September 2006 Assignment before Grant

  QinetiQ Limited The application has been assigned to Metalysis Limited

9 August 2007 Application Accepted

  Published as AU-B-2004216659

6 December 2007 Standard Patent Sealed

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