U.S. federal trademark · Serial No. 74340411 · Reg. No. TMA463977
oilfield equipment; namely, rod rotators, blow out prevents, back pressure regulators, pumping flow tees, right angle rig entry tees, polished rod clamps, production chokes, stuffing boxes, pipeline pig entry closures, polished rods, pump valves and pump seating nipples
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.