Method and apparatus for reducing metal-oxygen compounds

Details for Australian Patent Application No. 2004278504 (hide)

Owner Corus Technology BV

Inventors Kooij, Christiaan Johannes

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2004278504

PCT Pub. Number WO2005/033347

Priority 03078074.6 03.10.03 EP; 04075552.2 23.02.04 EP

Filing date 1 October 2004

Wipo publication date 14 April 2005

Acceptance publication date 17 September 2009

International Classifications

C21B 13/00 (2006.01) Making spongy iron or liquid steel, by direct processes

C21B 13/14 (2006.01) Making spongy iron or liquid steel, by direct processes - Multi-stage processes

C22B 5/10 (2006.01) General processes of reducing to metals

C22B 5/12 (2006.01) General processes of reducing to metals

C22B 5/18 (2006.01) General processes of reducing to metals

Event Publications

11 May 2006 PCT application entered the National Phase

  PCT publication WO2005/033347 Priority application(s): WO2005/033347

17 September 2009 Application Accepted

  Published as AU-B-2004278504

21 January 2010 Standard Patent Sealed

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