U.S. federal trademark · Serial No. 97148484 · Reg. No. 6983772
nasal filters for medical purposes, and nasal filters being personal protective equipment (PPE) for protection against viral infection
nasal filters being personal protective equipment (PPE) for prevention of accident or injury and anti-pollution nasal filters
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.