U.S. federal trademark · Serial No. 85198680 · Reg. No. TMA945398
Audio amplifiers; Distribution amplifiers for audio and video signals; Electron tubes; Electronic products for the manipulation of the frequency, time, and amplitude characteristics of audio signals, namely, audio processors; Sound amplifiers; Vacuum tubes for radios
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.