Process for producing alumina

Details for Australian Patent Application No. 2002301125 (hide)

International Classifications

Event Publications

27 February 2003 Application Open to Public Inspection

Published as AU-A-2002301125

26 April 2007 Assignment before Grant

Curtin University of Technology The application has been assigned to Billiton Aluminium Australia Pty Ltd

26 April 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

This application lapsed under section 142(2)(e). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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