86081917
Oct 3, 2013
Apr 15, 2014
Active Trademark
electrical apparatus, namely, mono and stereo active direct input, passive direct input, phantom powered direct input, impedance and signal leveling matching interface boxes for use with musical instruments, acoustic guitars and piezo transducers in audio engineering and recording and laptop computers, tablets and other consumer audio products when amplifying the signal through a PA system
Electrical and Scientific Apparatus