U.S. federal trademark · Serial No. 74478838 · Reg. No. 1910437
cleaning of vents, ducts, and chimneys of all types, both commercial and residential; construction and repair of all types of fireplaces; wood, pellet, coal and gas stoves furnaces and chimneys; installation and maintenance of all fireplace, stove and furnace appliances and accessories
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.