U.S. federal trademark · Serial No. 85952116 · Reg. No. 4470188
Airway stents that are internally applied for breathing relief from upper respiratory airway obstruction and airflow resistance, non-electronic and self-actuated, for the care, treatment, or management of upper airway issues and sleep-disordered breathing
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.