A process for simultaneous recovery of chromium and iron from Chromite Ore Processing Residue

Details for Australian Patent Application No. 2003272008 (hide)

International Classifications

Event Publications

22 January 2004 Complete Application Filed

Priority application(s): 1093/DEL/2002 30.10.02 IN

24 June 2004 Application Open to Public Inspection

Published as AU-B-2003272008

28 May 2009 Application Accepted

Published as AU-B-2003272008

24 September 2009 Standard Patent Sealed

26 May 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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