PROCESS FOR REMOVAL OF RADIOACTIVE IMPURITIES FROM ZIRCONIUM CONTAINING MATERIALS

Details for Australian Patent Application No. 2003225340 (hide)

Owner COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION

Inventors ARAL, Halil; MCDONALD, Kenneth, John

Pub. Number AU-A-2003225340

PCT Number PCT/AU03/00614

PCT Pub. Number WO2003/097533

Priority PS 2501 22.05.02 AU

Filing date 21 May 2003

Wipo publication date 2 December 2003

International Classifications

C01G 025/00 Compounds of zirconium

C22B 034/14 Obtaining refractory metals

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): PS 2501 22.05.02 AU

29 January 2004 Application Open to Public Inspection

  Published as AU-A-2003225340

10 February 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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