U.S. federal trademark · Serial No. 98382870
Installation services relating to the casing and lining of wellbores for completing, cementing, stimulating and allowing production for oil and gas wells; Information, advisory and technical consultation services, all relating to the installation of casing and lining of wellbores for completing, cementing, stimulating and allowing production for oil and gas wells
Engineering advisory information, engineering consultancy and support services, namely, technology consultation in the field of oil and gas well completions
Metal liner hanger for use in casing and lining of wellbores in oil and gas wells; Float system comprising liner hanger, wiper dart, float collar and plugs for allowing wellbore liners to be cemented within wellbores in oil and gas wells; Wet shoe landing collar system comprising of metal-to-metal seals assemblies for facilitating the pump down of fracturing plugs and perforating guns for stimulation stages of oil and gas wells
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