Chloride melt process for the separation and recovery of zinc

Details for Australian Patent Application No. 2002338859 (hide)

International Classifications

Event Publications

27 February 2003 Complete Application Filed

Priority application(s): 01203728.9 03.10.01 EP

3 July 2003 Application Open to Public Inspection

Published as AU-B-2002338859

8 March 2007 Application Accepted

Published as AU-B-2002338859

18 October 2007 Standard Patent Sealed

6 December 2007 Assignment Registered

Umicore The patent has been assigned to Umicore Zinc Alloys Belgium

22 April 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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