U.S. federal trademark · Serial No. 75300548
non-metallic building materials, namely, safety glass, insulated glass, stained glass windows, glass panels, window glass, glass panes; ceiling panels not of metal, namely, mineral fiber board and plaster and cement boards; wall and roofing materials, namely, gypsum boards, namulite boards, and non-metal wall and roofing panels
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.