A direct reduction process

Details for Australian Patent Application No. 2005248040 (hide)

Owner OUTOTEC OYJ

Inventors Philp, Donald Keith; Dry, Rod; Eichberger, Heinz; Orth, Andreas

Agent Griffith Hack

Pub. Number AU-B-2005248040

PCT Pub. Number WO2005/116274

Priority 2004902898 31.05.04 AU

Filing date 20 May 2005

Wipo publication date 8 December 2005

Acceptance publication date 10 March 2011

International Classifications

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

C22B 5/14 (2006.01) General processes of reducing to metals

Event Publications

30 November 2006 PCT application entered the National Phase

  PCT publication WO2005/116274 Priority application(s): WO2005/116274

3 March 2011 Alteration of Name

  The name of the applicant has been altered to OUTOTEC OYJ Amendments

10 March 2011 Application Accepted

  Published as AU-B-2005248040

14 July 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under reg. 22.2I(2). This application has been accepted or advertised accepted. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

18 August 2011 Section 223 Application Allowed

  OUTOTEC OYJ The time in which to pay the acceptance fee has been extended to 10 Jul 2011. Address for service in Australia - Griffith Hack Level 3 509 St Kilda Road Melbourne VIC 3004

25 August 2011 Standard Patent Sealed

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