Method and apparatus for lead smelting

Details for Australian Patent Application No. 2006299743 (hide)

Owner Xstrata Technology Pty Ltd Yunnan Metallurgical Group

Inventors Scott, Philip Arthur; Errington, William John

Agent Cullens

Pub. Number AU-B-2006299743

PCT Pub. Number WO2007/038840

Priority 2005905513 06.10.05 AU

Filing date 5 October 2006

Wipo publication date 12 April 2007

Acceptance publication date 12 April 2012

International Classifications

C22B 7/04 (2006.01) Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof - Working-up slag

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

C22B 13/00 (2006.01) Obtaining lead

Event Publications

8 May 2008 PCT application entered the National Phase

  PCT publication WO2007/038840 Priority application(s): WO2007/038840

12 April 2012 Application Accepted

  Published as AU-B-2006299743

2 August 2012 Opposition Lodged

  Outotec Pty Ltd has lodged an opposition against Xstrata Technology Pty Ltd; Yunnan Metallurgical Group.

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