U.S. federal trademark · Serial No. 73325343 · Reg. No. 1217447
Air Distribution Systems Comprising Ventilating Duct Work, Air Flow Inlets, Air Flow Silencers, Blowers, Dampers and Valves for Use in Apartment Buildings and Other Commercial and Industrial Settings
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.