Assembly for drilling low pressure formation

Details for Australian Patent Application No. 2002339535 (hide)

International Classifications

Event Publications

27 February 2003 Complete Application Filed

Priority application(s): 01307594.0 07.09.01 EP

19 June 2003 Application Open to Public Inspection

Published as AU-B-2002339535

24 May 2007 Application Accepted

Published as AU-B-2002339535

20 September 2007 Standard Patent Sealed

29 March 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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