Drill rod handler

Details for Australian Patent Application No. 2007236557 (hide)

Owner Boart Longyear International Holdings, Inc.

Inventors Littlely, Keith

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2007236557

PCT Pub. Number WO2007/115375

Priority 2006901901 11.04.06 AU; 2006903908 20.07.06 AU

Filing date 11 April 2007

Wipo publication date 18 October 2007

Acceptance publication date 9 December 2010

International Classifications

E21B 19/20 (2006.01) Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick

E21B 19/15 (2006.01) Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick

E21B 19/16 (2006.01) Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick

Event Publications

13 November 2008 PCT application entered the National Phase

  PCT publication WO2007/115375 Priority application(s): WO2007/115375

9 December 2010 Application Accepted

  Published as AU-B-2007236557

7 April 2011 Standard Patent Sealed

22 March 2012 Assignment Registered

  Boart Longyear International Holdings, Inc. The patent has been assigned to Longyear TM, Inc.

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