Method and device for positioning a power tong at a pipe joint
Details for Australian Patent Application No. 2006317785 (hide)
International Classifications
Event Publications
12 June 2008 PCT application entered the National Phase
PCT publication WO2007/061315 Priority application(s): WO2007/061315
17 December 2009 Application Accepted
Published as AU-B-2006317785
15 April 2010 Standard Patent Sealed
8 September 2011 Application for Amendment
The nature of the amendment is: Amend the applicant name from V-Tech AS to Weatherford Rig Systems AS. Address for service in Australia - Fisher Adams Kelly Level 29 12 Creek Street Brisbane QLD 4000
19 January 2012 Alteration of Name
The name of the patentee has been altered to Weatherford Rig Systems AS 2007
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