Stream-Flo
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; man Read More
Classification Information
Class [6]
Metal Products
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.
Class [7]
Machinery Products
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 in the nature of machinery to regulate the flow of fluid, namely, gate valves, check valves, and pipeline valves; parts of wellhead machinery, namely, primary and secondary packoffs in the nature of a seal for a wellhead, 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.
Class [9]
Computer & Software Products & Electrical & Scientific Products
Christmas trees, in the nature of assembly of control valves, for use in oil and gas wells; Christmas trees, in the nature of assembly of control valves, 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 use in oil and gas wells, namely, gate valves, check valves, and pipeline valves for safety use; automatic valves for use in storage, cavern, and thermal wells, namely, gate valves, check valves, and pipeline valves for safety use; emergency shut down valves for use in oil and gas, storage, cavern, and thermal wells; control panels for use in equipment for oil and gas, storage, cavern, and thermal wells.
Class [37]
Construction and Repair Services
Installation, repair and maintenance of equipment, machinery, and parts thereto, for oil and gas, storage, cavern, and thermal wells.
