Device for anchoring a drill string in a borehole

Details for Australian Patent Application No. 2002242652 (hide)

International Classifications

Event Publications

6 February 2003 Application Open to Public Inspection

Published as AU-B-2002242652

26 October 2006 Application Accepted

Published as AU-B-2002242652

22 February 2007 Standard Patent Sealed

2 August 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.