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Patentes

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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US426011928 Mar 19797 Abr 1981Midland Metalcraft CompanyApparatus for supporting and guiding a flexible line
US46730356 Ene 198616 Jun 1987Method and apparatus for injection of tubing into wells
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US54131841 Oct 19939 May 1995Method of and apparatus for horizontal well drilling
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US58530561 Abr 199629 Dic 1998Method of and apparatus for horizontal well drilling
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US625735323 Feb 199910 Jul 2001LTI Joint VentureHorizontal drilling method and apparatus
US62832301 Mar 19994 Sep 2001Method and apparatus for lateral well drilling utilizing a rotating nozzle
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US697145713 Jun 20036 Dic 2005Batesville Services, Inc.Moldable fabric
US74878475 Ago 200510 Feb 2009Emerald Bay Energy, Inc.Lateral downhole drilling tool
US82257357 Ago 200924 Jul 2012The United States of America as represented by the Secretary of the NavyContemporaneous latching and fueling arrangement for fueling a water vessel