U.S. federal trademark · Serial No. 90813837 · Reg. No. 6890860
Air filtering installations; Air filtering units; Air filters for air conditioning units; Air filters for domestic use; Air filters for heating and cooling registers; Air filters for industrial installations; Filters and filtering devices for air and gas conditioning; Filters for air conditioning; Industrial air filter machines
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.