Method and apparatus for determining drilling paths to directional targets

Details for Australian Patent Application No. 2002251884 (hide)

International Classifications

Event Publications

8 May 2003 Application Open to Public Inspection

Published as AU-B-2002251884

31 May 2007 Application Accepted

Published as AU-B-2002251884

27 September 2007 Standard Patent Sealed

4 September 2008 Application for Amendment

The nature of the amendment is as shown in the statement(s) filed 27 Jun 2007. Address for service in Australia - Davies Collison Cave Level 15 1 Nicholson Street Melbourne VIC 3000

5 February 2009 Amendment Made

The nature of the amendment is as shown in the statement(s) filed 27 Jun 2007

13 September 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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