U.S. federal trademark · Serial No. 87226824
Business administration of a trade loyalty reward program to third parties who sell and install indoor air networks, residential ventilation and air quality products, range hoods, ventilation fans, and air exchangers, door chimes, central vacuum systems, intercom systems, built-in electric heaters, fresh air systems, attic ventilators, ironing centers, and home automation products
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.