U.S. federal trademark · Serial No. 90801571 · Reg. No. 6882924
air filters for HVAC units; HEPA filters for household use; filters and filtering devices for air and gas conditioning; dust collecting air filters for industrial installations; air filtering units being downdraft tables
dust filters and bags for vacuum cleaners; air filters for air compressors
metal pipes for dust collection systems; ducts of metal for dust collection systems
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.