U.S. federal trademark · Serial No. 78731732 · Reg. No. 3473772
Casing relief systems comprising pre-engineered packages consisting of mechanical control valves for regulating the flow of gases and liquids and mechanical pressure relief valves for pump and system piping protection, electrical valves, sensing devices, and power supplies, parts therefore used to protect high capacity pumps or for casing relief system pressure regulation
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.