U.S. federal trademark · Serial No. 79379989 · Reg. No. 7691206
valves being parts of machines; clack valves being parts of machines; butterfly valves being parts of machines; hydraulically operated butterfly valves being parts of machines; non-metallic butterfly valves being parts of machines
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.