Improvements in and relating to downhole tools

Details for Australian Patent Application No. 2007213490 (hide)

Owner Thornton , T.

Inventors Thornton, Thomas John Oliver

Agent Davies Collison Cave

Pub. Number AU-B-2007213490

PCT Pub. Number WO2007/091054

Priority 0602512.6 08.02.06 GB

Filing date 8 February 2007

Wipo publication date 16 August 2007

Acceptance publication date 28 June 2012

International Classifications

E21B 17/02 Drilling rods or pipes - Couplings

E21B 17/08 Drilling rods or pipes

E21B 17/10 Drilling rods or pipes

Event Publications

28 August 2008 PCT application entered the National Phase

  PCT publication WO2007/091054 Priority application(s): WO2007/091054

28 June 2012 Application Accepted

  Published as AU-B-2007213490

25 October 2012 Standard Patent Sealed

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