U.S. federal trademark · Serial No. 75871963 · Reg. No. 2615746
Power-operated tools, which may be remotely controlled, for down hole oil, gas or injection wells, namely, packers; parts of gas and oil wells completion machines, which may be remotely activated, namely, safety valves, sliding sleeves, controlled fluid and gas flow control devices, and safety valves
Electronic flow control devices, namely, sliding sleeves, for use in down hole oil, gas, and injection wells
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.