U.S. federal trademark · Serial No. 79426088 · Reg. No. 8208938
Sight glasses, protective discs, and cover discs of glass ceramic, all being structural parts for domestic fireplace chimneys, heating furnaces, and heating installations
Glass, unworked or semi-worked, except building glass; semi-finished goods of glass and glass ceramic, namely, semi-finished safety glass
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.