U.S. federal trademark · Serial No. 74055469 · Reg. No. 1740509
security and fire alarm systems comprising an alarm control panel to supervise and operate heat and smoke detection devices, alarm signal devices, visual annunciators, and an integral digital device for transmitting alarm signals and supervisory signals to a central station
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.