Tubular handling apparatus

Details for Australian Patent Application No. 2009242439 (hide)

Owner Weatherford/Lamb, Inc.

Inventors Hooker, John D.; Grosch, Reinhard; Carlsson, Andreas; Kotschy, Thomas; Liess, Martin

Agent Spruson & Ferguson

Pub. Number AU-A-2009242439

PCT Pub. Number WO2009/135223

Priority 61/126,301 02.05.08 US; 61/126,223 02.05.08 US; 61/050,121 02.05.08 US

Filing date 4 May 2009

Wipo publication date 5 November 2009

International Classifications

E21B 17/03 (2006.01) Drilling rods or pipes

Event Publications

25 November 2010 PCT application entered the National Phase

  PCT publication WO2009/135223 Priority application(s): WO2009/135223

17 November 2011 Corrigenda

  PCT applications that have entered the National Phase - Name Index Under the name Weatherford/Lamb, Inc., Application No. 2009242439, under INID (72) correct the co-inventor to Hooker II, John D.

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