METHOD FOR THE USE OF ELECTRIC STEEL PLANT SLAG FOR SELF-REDUCING AGGLOMERATES

Details for Australian Patent Application No. 2002254241 (hide)

Owner NORTHSTAR STEEL COMPANY

Inventors CONTRUCCI, Marcos de Albuquerque; MARCHEZE, Edmar, Saul

Pub. Number AU-A-2002254241

PCT Pub. Number WO2002/075005

Priority 09/811,411 20.03.01 US

Filing date 19 March 2002

Wipo publication date 3 October 2002

International Classifications

C21C 007/076 Treating molten ferrous alloys, e.g. steel, not covered by groups

C22B 007/04 Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof - Working-up slag

Event Publications

27 March 2003 Application Open to Public Inspection

  Published as AU-A-2002254241

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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