A METHOD FOR OPERATING ONE OR MORE ELECTROLYSISCELLS FOR PRODUCTION OF ALUMINIUM

Details for Australian Patent Application No. 2003274837 (hide)

Owner NORSK HYDRO ASA

Inventors Asen, Knut Ingvar; Julsrud, Stein; Siljan, Ole-Jacob

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2003274837

PCT Number PCT/NO03/00340

PCT Pub. Number WO2004/035869

Priority 20024968 16.10.02 NO

Filing date 10 October 2003

Wipo publication date 4 May 2004

International Classifications

C25C 003/06 Electrolytic production, recovery or refining of metals by electrolysis of melts

B01D 053/22 Separation of gases or vapours - by diffusion

Event Publications

12 February 2004 Complete Application Filed

  Priority application(s): 20024968 16.10.02 NO

10 June 2004 Application Open to Public Inspection

  Published as AU-A-2003274837

21 June 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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