U.S. federal trademark · Serial No. 74060246 · Reg. No. 1648648
fluid flow handling and controlling devices and components thereof, namely, metal pipes, both jacketed an non-jacketed, lined and unlined, dip pipes, both straight and curved for introducing fluids into and extracting fluids from a vessel, and extruded, pre-stressed, and metal pipe couplings, namely, tees, bends, cross-connectors and reducing flanges; metal valves, namely, ball valves, ball check valves, piston check valves, butterfly valves, and actuators therefor; sampling valves for obtaining fluid samples; and filters and sight glasses for use with the above-named pipes
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.