Dual process for recovering lead values from secondary lead sources

Details for Australian Patent Application No. 2002100999 (hide)

International Classifications

Event Publications

9 January 2003 Innovation Patent Application Filed

12 June 2003 Innovation Patent Open to Public Inspection

Published as AU-A-2002100999

12 June 2003 Innovation Patent Sealed

14 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

This patent ceased under section 143A(d), or Expired. Examination has not been requested on this patent. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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