U.S. federal trademark · Serial No. 77254242 · Reg. No. 3558431
Fire safety notification system comprised of a communications port, microphone, data or signal processor and sound filters which utilizes the phone, cellular or computer network to alert the customer when a smoke detector or other sensors detects smoke or other conditions
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.