U.S. federal trademark · Serial No. 90597137 · Reg. No. 6651693
Transceivers; communication devices and systems, namely, transceivers for wirelessly relaying voice communications from emergency telephones and elevator passengers, and transceivers for wirelessly relaying status and fault signals from fire protection and security systems
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.