U.S. federal trademark · Serial No. 79170903 · Reg. No. 5178564
Downhole machines for controlling sand inflow, namely, downhole sand control completion systems in the nature of sand control screens and sand sorting machines; machine tools in the nature of downhole machines for controlling sand inflow and machine tools for well formation stress control; machine tools and power tools for use in oil and gas wells, namely, machine tools in the nature of sand control screens, machine tools for controlling sand inflow and machine tools for well formation stress control; downhole machines in the nature of sand control screens; downhole tools and apparatus in the nature of machine tools for controlling sand inflow and machine tools for well formation stress control
Engineering research and design services
Deep water oil and gas well drilling services featuring downhole installation services, wellbore support, sand control and flow control, all suited to deep water regions, mature fields, and high pressure high temperature (HPHT) wells; gas well drilling and extraction services; well maintenance and remedial services, namely, maintenance and cleaning of gas wells; rental, repair and installation of equipment for use in the construction of gas wells; rental, repair and installation of equipment for use in the operation, repair, maintenance and inspection of gas wells, namely, rental, repair and installation of cleaning equipment used in the operation, repair, maintenance and inspection of gas wells
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.