U.S. federal trademark · Serial No. 86058921 · Reg. No. 4668387
Data input device and Information input device using ultrasonic, namely, Electronic pens, Ultrasonic light pens, Magneto-optical pens, Touch pads, Computer mouse, Computer keyboards, Data processing apparatus
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.