U.S. federal trademark · Serial No. 79185940 · Reg. No. 5052059
Safety valves and devices for protection against excess or negative pressure, in particular bursting pressure sensors and vent panels and rupture disks that burst at a predetermined pressure to protect vessels, equipment or systems from overpressurization or underpressurization; structural parts and fittings for the said valves and devices
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.