Anti-rotation device for a steerable rotary drilling device

Details for Australian Patent Application No. 2003200410 (hide)

International Classifications

Event Publications

20 February 2003 Complete Application Filed

10 April 2003 Application Open to Public Inspection

Published as AU-B-2003200410

9 March 2006 Application Accepted

Published as AU-B-2003200410

13 July 2006 Standard Patent Sealed

19 April 2007 Application for Amendment

The nature of the amendment is as shown in the statement(s) filed 20 Mar 2007. Address for service in Australia - Davies Collison Cave 1 Nicholson Street MELBOURNE VIC 3000 Amendments, Section 104

23 August 2007 Amendment Made

The nature of the amendment is as shown in the statement(s) filed 20 Mar 2007

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