Treatment of molten metal with a particulate agent using a mixing impeller

Details for Australian Patent Application No. 2002229433 (hide)

International Classifications

Event Publications

13 February 2003 Application Open to Public Inspection

Published as AU-B-2002229433

4 March 2004 Amendment Made

The nature of the amendment is as shown in the statement(s) filed 30 Oct 2003

11 May 2006 Application Accepted

Published as AU-B-2002229433

7 September 2006 Standard Patent Sealed

14 August 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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