U.S. federal trademark · Serial No. 99043119 · Reg. No. 8307600
Air filters for air conditioning units; Filters for air purifiers; Coffee filters not of paper being part of electric coffee makers; Filters and filtering devices for air and gas conditioning; Filters for drinking water; Filters, heaters and pumps sold in combination for use in hot tubs; HEPA filters for household use; HVAC units; Swimming pool water cleaning and filtering units
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.