Filter device for molten steel filtration

Details for Australian Patent Application No. 2002340577 (hide)

International Classifications

Event Publications

27 February 2003 Complete Application Filed

Priority application(s): 02012189.3 03.06.02 EP

12 February 2004 Application Open to Public Inspection

Published as AU-B-2002340577

12 October 2006 Assignment before Grant

Carbon Application Technology Ltd The application has been assigned to Versuvius Crucible Company

26 October 2006 Corrigenda

Assignments Before Grant, Section 113 - 2002 Under the name Versuvius Crucible Company, Application No. 2002340577, Under INID(71), Correct to read Vesuvius Crucible Company

25 September 2008 Application Accepted

Published as AU-B-2002340577

22 January 2009 Standard Patent Sealed

23 July 2009 Assignment Registered

Vesuvius Crucible Company The patent has been assigned to Sud-Chemie Hi-Tech Ceramics Inc.

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