U.S. federal trademark · Serial No. 86503574 · Reg. No. 4849606
repairing and refurbishing of oil and gas drilling and production equipment; repairing and refurbishing of oil and gas drill bits
Manufacturing services for others in the field of oil and gas drilling and production equipment; manufacturing services for others in the field of flow control equipment, namely, valves, valve seats, pumps, bearings, cartridge cavity gauges, and gauge rings
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.