U.S. federal trademark · Serial No. 88617140 · Reg. No. 6273729
filters for air conditioning; filters for air purifiers; filters for drinking water
filters for non-medical respiratory masks; protective face masks not for medical purposes; respirators for filtering air other than for artificial respiration; respiratory masks for non-medical purposes and not including those for artificial respiration or respirators
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.