About 17 Trademarks found that are owned by Tek Group International

VALVE TEK

High temperature fiber reinforced thermoset resins for use in composite wellbore tools and composite wellbore tool components

High temperature fiber reinforced thermoset resins for use in the manufacture of composite wellbore tools and composite wellbore tool components

Oil and gas well equipment, namely, bridge plugs and fracturing plugs composed of plastic and synthetic rubber for controlling pressure or fluids downhole

ZONAL CORE

Oil and Gas Wellbore Tools, namely, permanent and drillable composite zonal isolation tools for use in well fracturing

Valves, valve seats and valve systems for high pressure hydraulic fracturing pumps

Machines for drilling, completing, producing, and working oil and gas wells and parts therefore, namely, component parts for zonal isolation tools for horizontal oil wells

Oil and gas wellbore machine tools, namely, permanent composite zonal isolation tools for use in well fracturing

High temperature fiber reinforced theromset resins for used in the manufacture of composite wellbore tools and composite wellbore tool components

Oil and Gas Wellbore machine Tools, namely, composite zonal isolation tools for use in well fracturing; composite parts for zonal isolation machine tools, namely, rings, slips, cones, mandrels, and sealers in International Class 7

Machines for drilling, completing, producing, and working oil and gas wells and parts therefor, namely, zone isolation tools and zonal isolation tool sealing systems