U.S. federal trademark · Serial No. 75621581
Safety valves other then rubber seated valves or butterfly valves, for use downhole in oil, gas and production wells
Automatic safety valves for use downhole in oil, gas and production wells, namely safety valves electronically controlled, safety valves hydraulically-controlled, safety valves electro-hydraulically controlled, safety valves and remotely actuated safety valves, all of the foregoing being parts for tools and equipment for oil and gas well completion
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.