U.S. federal trademark · Serial No. 75802921
Electronic equipment that combines a computer network interface with one or more computer input/output (I/O) circuits, namely analog-to-digital and digital-to-analog converters, digital I/O interfaces, digital counters, incremental encoder interfaces, motor controls, video frame grabbers and video display drivers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.