Electrochemical processing of solid materials in fused salt

Details for Australian Patent Application No. 2002349139 (hide)

Owner Cambridge Enterprise Limited

Inventors Fray, Derek, John; Copcutt, Robert, Charles

Agent Pizzeys

Pub. Number AU-B-2002349139

PCT Number PCT/GB02/05414

PCT Pub. Number WO2003/048399

Priority 0128816.6 01.12.01 GB

Filing date 2 December 2002

Wipo publication date 17 June 2003

Acceptance publication date 20 November 2008

International Classifications

C25C 3/26 (2006.01) Electrolytic production, recovery or refining of metals by electrolysis of melts

C22B 5/04 (2006.01) General processes of reducing to metals

C22B 9/14 (2006.01) General processes of refining or remelting of metals

C22B 34/12 (2006.01) Obtaining refractory metals

C25C 3/04 (2006.01) Electrolytic production, recovery or refining of metals by electrolysis of melts

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

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

C25C 3/32 (2006.01) Electrolytic production, recovery or refining of metals by electrolysis of melts

C25C 3/34 (2006.01) Electrolytic production, recovery or refining of metals by electrolysis of melts

Event Publications

13 March 2003 Complete Application Filed

  Priority application(s): 0128816.6 01.12.01 GB

21 August 2003 Application Open to Public Inspection

  Published as AU-B-2002349139

29 November 2007 Change of Name(s) of Applicant(s), Section 104

  Cambridge University Technical Services Limited The name of the applicant has been changed to Cambridge Enterprise Limited Change of Name(s) of Applicant(s), Section 104

20 November 2008 Application Accepted

  Published as AU-B-2002349139

19 March 2009 Standard Patent Sealed

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