U.S. federal trademark · Serial No. 74380308 · Reg. No. 1897342
electrical intracommunication systems, comprising control stations, interface modules, frames, controller cards, connectors, power supplies, panels and mountings, software for operation of the foregoing, and user manuals sold as a package therewith
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.