U.S. federal trademark · Serial No. 72168844 · Reg. No. 0763827
Electric Fire Alarm Systems, Sprinkler Supervisory Systems, Burglar Alarm Systems, Watchman Service Systems, Closed Network Audio-Communication and Signalling Systems, Code Transmitters and Receivers, Nurse Call Systems for Hospital Use, and Parts Thereof
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.