U.S. federal trademark · Serial No. 90815797 · Reg. No. 7108670
Video-telephones; Access control and alarm monitoring systems; Alarm central units; Alarm monitoring systems; Anti-intrusion alarms; Biometric fingerprint door locks; Digital door locks; Electric door bells; Electronic access control systems for interlocking doors; Electronic locks; Electronic warning bells; Security alarm controllers; Wireless visitor signal chimes
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.