U.S. federal trademark · Serial No. 87011853
A pair of over-the-ear sleep-sensing headphones that deliver stereo audio, block outside noises, optionally track sleep, using sleep tracking information to enhance the presentation of curated programs and deliver neurofeedback to enhance users' sleep; and associated operating software
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.