U.S. federal trademark · Serial No. 74118009 · Reg. No. 1681920
control heads for use in liquefied petroleum gas storage tanks, comprising shut-off valves, pressure compensated valves, check valves, pressure relief valves, flow control valves, needle valves and valve manifolds
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.