U.S. federal trademark · Serial No. 86812557 · Reg. No. 4988453
Material testing; Materials testing and evaluation; Oil well testing; Testing, analysis, and evaluation of high pressure and low pressure unionized piping and manifold systems, manifold systems, debris catchers, low torque plug valves, swivel joints, plug valves, choke valves, check valves, ball valves, integral fittings, blanking caps, crossovers, flange adapters, pups joints and data headers to determine conformity with certification standards
Custom fabrication and production of high pressure and low pressure unionized piping and manifold systems, manifold systems, debris catchers, low torque plug valves, swivel joints, plug valves, choke valves, check valves, ball valves, integral fittings, blanking caps, crossovers, flange adapters, pups joints and data headers.; Custom manufacture of high pressure and low pressure unionized piping and manifold systems, manifold systems, debris catchers, low torque plug valves, swivel joints, plug valves, choke valves, check valves, ball valves, integral fittings, blanking caps, crossovers, flange adapters, pups joints and data headers
Oil well casing, tubing, and drill pipe installation
Cast iron pipes
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.