U.S. federal trademark · Serial No. 78923778 · Reg. No. 3393757
Feature sold as a component part of hearing aids that remembers each wearer's volume preferences and adjusts automatically, analyzes the volume adjustments made by the [ wear ] *wearer* in each program and optimizes system setting by logging data and analyzing it
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.