STREAM FLO Trademark

Christmas trees, in the nature of assembly of control valves, spools, and fittings, affixed to a wellhead to control well production or injection through the use of pressure sensors and pressure gauges, for use in oil and gas wells; Christmas trees, in the nature of assembly of control valves, spools, and fittings, affixed to a wellhead to control well production or injection through the use of pressure sensors and pressure gauges, for use in storage, cavern, and thermal wells; surface safety valves for use in oil and gas wells; surface safety valves for use in storage, cavern, and thermal wells; electric surface and subsurface safety valve control panels; automatic valves for automatic or remote flow shutoff to control pressure, for use in oil and gas wells, for safety use in pipelines; automatic valves for automatic or remote flow shutoff to control pressure, for use in storage, cavern, and thermal wells, for safety use in pipelines; emergency shut down valves for automatic or remote flow shutoff to control pressure and flow to maintain safe conditions, for use in oil and gas, storage, cavern, and thermal wells; control panels used to monitor, operate, and control the flow and pressure in equipment, for use in oil and gas, storage, cavern, and thermal wells * ; metal test plugs for use in wellhead equipment *

Wellheads in the nature of machinery for use in oil and gas wells; wellheads in the nature of machinery for use in storage, cavern, and thermal wells; valves for use as oilfield machinery or parts of oilfield machinery to regulate the flow of fluid, namely, gate valves, check valves, and pipeline valves; parts of oilfield wellhead machinery, namely, primary and secondary packoffs in the nature of a seal for a wellhead, and o-rings; lubricators, namely, a hydraulically or mechanically operated tool mounted at the top of a wellhead and used to install or remove wellhead parts in a high pressure wellhead; all the aforesaid being machines or parts of machines

Manually operated metal valves for use in oil and gas wells to regulate the flow of fluid, namely, gate valves, check valves, and pipeline valves; manually operated metal valves for use in storage, cavern, and thermal wells to regulate the flow of fluid, namely, gate valves, check valves, and pipeline valves; metal hardware items for use in wellheads, namely, casing heads, casing spools, adapter spools, casing hangers, tubing heads, tubing hangers, tubing head adapters, crosses and tees, casing caps, top connectors, tree assemblies, and primary and secondary packoffs; metal hardware items for use in wellheads, namely, adapter spools, top connectors, and tree assemblies; metal hardware items for use in wellheads and valves, namely, nuts; [ metal test plugs for use in wellhead equipment; ] metal flanges

Installation, repair and maintenance of equipment, machinery, and parts thereto, for oil and gas, storage, cavern, and thermal wells