U.S. federal trademark · Serial No. 74704817
premises access control systems, namely, remote control, door locks, employee identification tokens and token readers, central station monitoring units, alarm condition sensors, namely, door condition sensors, motion sensors, heat sensors, flame sensors, and signaling devices, namely, alarms, sirens, bells, annunciators, and silent alarms
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.