U.S. federal trademark · Serial No. 77220218 · Reg. No. 3487267
Installation, maintenance and repair of non-metal ducts and fittings, non-metal ventilating ducts and fittings, and non-metal air ducts and fittings for heating and cooling buildings
testing of non-metal ducts and fittings
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.