Method and apparatus for processing metalline sludge

Details for Australian Patent Application No. 2004259870 (hide)

Owner Outotec Oyj

Inventors Oinonen, Yrjo; Judin, Kai

Agent Shelston IP

Pub. Number AU-B-2004259870

PCT Pub. Number WO2005/010219

Priority 20031118 31.07.03 FI

Filing date 22 July 2004

Wipo publication date 3 February 2005

Acceptance publication date 11 June 2009

International Classifications

C22B 3/02 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 3/00 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 3/22 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 3/46 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 7/00 (2006.01) Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof

C22B 23/00 (2006.01) Obtaining nickel or cobalt

Event Publications

9 February 2006 PCT application entered the National Phase

  PCT publication WO2005/010219 Priority application(s): WO2005/010219

29 November 2007 Change of Name(s) of Applicant(s), Section 104

  Outokumpu Technology OY The name of the applicant has been changed to Outotec Oyj

11 June 2009 Application Accepted

  Published as AU-B-2004259870

8 October 2009 Standard Patent Sealed

17 February 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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