U.S. federal trademark · Serial No. 86017612 · Reg. No. 4887505
Commercial ventilation and heating equipment, namely, metal louvers, metal ventilators for providing air flow, and metal dampers, namely, metal control devices used in air ducts to regulate the air flow, excluding for use in ionization apparatuses and air filters
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.