Upgrading of zircon

Details for Australian Patent Application No. 2005248159 (hide)

Owner The South African Nuclear Energy Corporation Limited

Inventors Snyders, Ettienne

Agent Griffith Hack

Pub. Number AU-B-2005248159

PCT Pub. Number WO2005/116277

Priority 2004/4157 27.05.04 ZA

Filing date 24 May 2005

Wipo publication date 8 December 2005

Acceptance publication date 19 March 2009

International Classifications

C22B 1/02 (2006.01) Preliminary treatment of ores or scrap

C22B 1/00 (2006.01) Preliminary treatment of ores or scrap

C22B 34/14 (2006.01) Obtaining refractory metals

C22B 1/06 (2006.01) Preliminary treatment of ores or scrap

C22B 1/08 (2006.01) Preliminary treatment of ores or scrap

Event Publications

23 November 2006 PCT application entered the National Phase

  PCT publication WO2005/116277 Priority application(s): WO2005/116277

19 March 2009 Application Accepted

  Published as AU-B-2005248159

16 July 2009 Standard Patent Sealed

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