plasterboard jointing compounds; plaster; plaster for repairing cracks in plaster; plaster for repairing holes in plaster; plaster materials for interior walls of buildings; plaster for use in building; plaster components for use in building; plaster compositions for filling defects in building surfaces; fillers for repairing surfaces; plasters for coating interior wall surfaces; plaster materials for interior walls of structures; plaster compositions for use in building for filling cracks; plasters for finishing interior wall surfaces; rapid hardening plaster for building purposes; plasters for covering interior wall surfaces; plaster (other than plaster for medical or surgical purposes); coatings for the finishing of surfaces (building materials); building materials for coating ceilings (other than paint); materials in the nature of coatings for building purposes (other than paints); gypsum (building material); construction materials, not of metal; building materials made of plaster; coatings (building materials); coatings being inorganic building materials; liquid applied coatings for building surfaces (not paints); non-metallic building materials for the covering of walls; building materials for coating walls (other than paint); Building materials made of plaster; Plaster; Plaster (other than plaster for medical or surgical purposes); Plaster components for use in building; Plaster compositions for filling defects in building surfaces; Plaster compositions for use in building for filling cracks; Plaster compositions for use in building for filling holes; Plaster for repairing cracks in plaster; Plaster for repairing holes in plaster; Plaster for use in building; Plaster materials for interior walls of buildings; Plaster materials for interior walls of structures; Plasterboard jointing compounds; Plasters for coating interior wall surfaces; Plasters for covering interior wall surfaces; Plasters for finishing interior wall surfaces; Substances made of plaster for the filling of surface defects; Substances made of plaster for the filling of surface flaws; Substances made of plaster for the repair of surface defects; Substances made of plaster for the repair of surface flaws; Coatings (building materials); Coatings being inorganic building materials; Materials in the nature of coatings for building purposes (other than paints); Building materials for coating ceilings (other than paint); Building materials for coating walls (other than paint); Coatings for the finishing of surfaces (building materials); Non-metallic building materials; Non-metallic building materials for covering ceilings; Non-metallic building materials for the covering of walls