U.S. federal trademark · Serial No. 79151790 · Reg. No. 4779524
Valves being parts of machines, valves for machines, valves operated by changes in pressure and valves operated automatically by changes in physical conditions, in particular, safety valves and pressure relief valves for use as parts of plants and machines
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.