U.S. federal trademark · Serial No. 97873569 · Reg. No. 7385026
Air filters for HVAC units for domestic use but excluding air filters for use in vacuum cleaners; Air filters for HVAC units for household use but excluding air filters for use in vacuum cleaners; Air filters for HVAC units
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.