U.S. federal trademark · Serial No. 76142332 · Reg. No. 2527166
MICROPHONES, TRANSDUCERS, ELECTRO-ACOUSTIC TRANSDUCER ELEMENTS, [ LOUDSPEAKERS, ] AND ELECTRONIC SIGNAL PROCESSING EQUIPMENT, namely, MICROPHONE PREAMPLIFIER
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.