U.S. federal trademark · Serial No. 88669649 · Reg. No. 6198398
Commercial, residential and industrial cleaning of ventilation and air circulation systems, cooling tower systems, kitchen exhaust systems, industrial exhaust systems, dust collector systems, industrial curing and bake ovens, structural steel; cleaning, maintenance and installation of filters for ventilation and air circulation systems, kitchen exhaust systems and industrial exhaust systems
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.