U.S. federal trademark · Serial No. 75591479
Oil and gas downhole power tools and equipment, namely packers, gas lift valves, sidepocket mandrels, sliding sleeves, thermal expansion joints, locking mandrels, landing nipples, and seal assemblies
Well completion and production equipment, namely safety valves for flow shutoff
Oil and gas downhole metal goods, namely mandrels
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.