Extraction of metals

Details for Australian Patent Application No. 2002231464 (hide)

International Classifications

Event Publications

27 February 2003 Application Open to Public Inspection

Published as AU-B-2002231464

18 January 2007 Application Accepted

Published as AU-B-2002231464

17 May 2007 Standard Patent Sealed

10 September 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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