Bearing pre-load assembly for a steerable rotary drilling device

Details for Australian Patent Application No. 2005209690 (hide)

International Classifications

Event Publications

29 September 2005 Application Open to Public Inspection

Published as AU-B-2005209690

29 September 2005 Complete Application Filed

8 February 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

14 June 2007 Section 223 Application Received

Halliburton Energy Services, Inc. An application to extend the time from 19 Jun 2006 to 19 Feb 2007 in which to pay the renewal fee has been filed . Address for service in Australia - Davies Collison Cave 1 Nicholson Street MELBOURNE VIC 3000

11 October 2007 Application Accepted

Published as AU-B-2005209690

7 February 2008 Standard Patent Sealed

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