System for controlling the discharge of drilling fluid

Details for Australian Patent Application No. 2002342698 (hide)

International Classifications

Event Publications

27 February 2003 Complete Application Filed

Priority application(s): 01307865.4 14.09.01 EP

5 June 2003 Application Open to Public Inspection

Published as AU-B-2002342698

16 August 2007 Application Accepted

Published as AU-B-2002342698

13 December 2007 Standard Patent Sealed

11 September 2008 Assignment Registered

Shell Internationale Research Maatschappij B.V. The patent has been assigned to @Balance B.V.

8 April 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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