U.S. federal trademark · Serial No. 76400058 · Reg. No. 2960107
two-way voice telecommunications system comprising [ and ] * an * electronic circuit board, a central processing unit and a speaker phone [ with ] * which * link a home or business to an emergency monitoring station via telephone lines
monitoring telephone calls from subscribers regarding medical emergencies and notifying emergency facilities
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.