A method for operating a steelmaking furnace during a steelmaking process

Details for Australian Patent Application No. 2002301248 (hide)

International Classifications

Event Publications

12 June 2003 Application Open to Public Inspection

Published as AU-A-2002301248

11 December 2003 Assignment before Grant

Bethlehem Steel Corporation Inc. The application has been assigned to ISG Technologies Inc.

24 April 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

This application lapsed under section 142(2)(d). 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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