U.S. federal trademark · Serial No. 97744302 · Reg. No. 7286196
HEPA filters for household use; Air filtering installations; Air filters for domestic use; Air filters for heating and cooling registers; Air filters for HVAC units; Air cleaning units containing an air filter, ultraviolet lights and a photocatalytic filter; Industrial air filter machines
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.