77965701
Mar 23, 2010
Dec 24, 2013
Audio headphones; Computer software for manipulating digital audio information for use in audio media applications; Computer software to control and improve computer and audio equipment sound quality; Earphones and headphones; Headphones; Personal headphones for sound transmitting apparatuses; Personal headphones for use with sound transmitting systems; Software to control and improve audio equipment sound quality; Stereo headphones
Electrical and Scientific Apparatus