U.S. federal trademark · Serial No. 87419427
Audio headphones; Computer software for controlling the operation of audio and video devices; Computer software for reproduction of audio source signals dynamically mixed with ambient sounds; Computer software for controlling and improving computer and audio equipment sound quality; Earphones and headphones; Microphones; Protective cases for audio equipment in the nature of earphones; Sound reproducing apparatus; Music headphones; Portable sound reproducing apparatus; Stereo headphones
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.