U.S. federal trademark · Serial No. 75547874 · Reg. No. 2356740
refractory lining pipes for chimneys made primarily of a non-metal material, and non-metal refractory prefabricated chimneys
Steel chimneys with and without insulating lining pipes
domestic fireplaces, woodburning stoves
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.