86481558
Dec 16, 2014
Dec 29, 2015
Active Trademark
electric and electronic devices, namely, sound enhancers, sound amplifiers, amplifiers, audio amplifiers, discrete sound amplifiers, assistive listening devices not for medical purposes, earphones, portable listening devices, namely, audio amplifiers, earphones and accessories therefor; amplification apparatus, namely, amplifiers for sound enhancement, sound amplifiers for the ear, sound amplifiers that are small in size and lightweight, portable sound amplifiers to be worn or carried
Electrical and Scientific Apparatus