U.S. federal trademark · Serial No. 78060747 · Reg. No. 2814031
Electronic, wireless door monitoring/security system for preventing the unintentional leaving open of doors in homes or businesses - system comprising operational hardware, text, voices and pager alert warnings for the doors, carbon monoxide and smoke detectors, indoor/outdoor temperature monitors, and digital message center with wireless control panel, transmitter, and host unit
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.