Method and device for producing molten material

Details for Australian Patent Application No. 2007312665 (hide)

Owner Siemens VAI Metals Technologies GmbH & Co

Inventors Millner, Robert; Vuletic, Bogdan; Wurm, Johann; Rein, Norbert; Wieder, Kurt; Hauzenberger, Franz; Schenk, Johannes; Schmidt, Martin

Agent Griffith Hack

Pub. Number AU-A-2007312665

PCT Pub. Number WO2008/046503

Priority 10 2006 048 601.3 13.10.06 DE

Filing date 1 October 2007

Wipo publication date 24 April 2008

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

Event Publications

14 May 2009 PCT application entered the National Phase

  PCT publication WO2008/046503 Priority application(s): WO2008/046503

7 October 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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