U.S. federal trademark · Serial No. 77680129 · Reg. No. 30659979
Machine parts, namely, bursting discs for a defined pressure release, reduction valves being machine parts, and safety relief valves being parts of machines
Reduction valves made of metal not being machine parts, metal safety relief valves not being machine parts
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.