U.S. federal trademark · Serial No. 88109542 · Reg. No. 5727295
Oilfield related services employed during the drilling and completion process, namely, installation of tubing and casing, cleaning and inspection of casings, thread supervision in the nature of installation of torque rings, standoff bands and centralizers, connection make-up via power tongs or casing running tools, namely, oil well drill pipe, casing and tubing installation
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