PROCESS FOR PREPARING SILICON BY ELECTROLYSIS AND CRYSTALLIZATION, AND PREPARING LOW-ALLOYED AND HIGHALLOYED ALUMINUM SILICON ALLOYS

Details for Australian Patent Application No. 2002233842 (hide)

Owner NORWEGIAN SILICON REFINERY AS

Inventors STUBERGH, Jan, Reidar

Pub. Number AU-A-2002233842

PCT Pub. Number WO2002/068719

Priority 2001 0962 26.02.01 NO

Filing date 21 February 2002

Wipo publication date 12 September 2002

International Classifications

C25B 001/00 Electrolytic production of inorganic compounds or non-metals

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

Event Publications

6 March 2003 Application Open to Public Inspection

  Published as AU-A-2002233842

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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