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Details for Australian Patent Application No. 2003301876 (hide)

Owner ROSSBOROUGH-REMACOR LLC

Inventors ZEBROWSKI, Gerald, R.

Pub. Number AU-A-2003301876

PCT Number PCT/US2003/0311

PCT Pub. Number WO2004/042088

Priority 10/283,574 30.10.02 US

Filing date 2 October 2003

Wipo publication date 7 June 2004

International Classifications

C21B 003/02 General features in the manufacture of pig-iron

C22B 001/14 Preliminary treatment of ores or scrap - Agglomerating

C22B 001/243 Preliminary treatment of ores or scrap

C21C 007/04 Treating molten ferrous alloys, e.g. steel, not covered by groups - Removing impurities by adding a treating agent

C21B 005/02 Making pig-iron in the blast furnace - Making special pig-iron, e.g. by applying additives, e.g. oxides of other metals

C22B 001/00 Preliminary treatment of ores or scrap

Event Publications

24 June 2004 Complete Application Filed

  Priority application(s): 10/283,574 30.10.02 US

1 July 2004 Application Open to Public Inspection

  Published as AU-A-2003301876

21 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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