U.S. federal trademark · Serial No. 76568954 · Reg. No. 3169131
gypsum board, gypsum wallboard, gypsum fiberboard, and plasterboard for use in interior and exterior walls, ceilings and roofs; Drywall for use in interior and exterior walls, ceilings and roofs; wall and ceiling plaster, gypsum plaster, and gypsum stucco for use in interior walls and ceilings
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.