U.S. federal trademark · Serial No. 79205250 · Reg. No. 5319611
Audio apparatus, namely headphones; Software and firmware for headphones for changing the sound quality and measuring the sound output; Software applications for mobile devices to control and adjust the audio control functions in headphones; Software to control and improve audio equipment sound quality
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.