Aggregate materials for use in concrete; Aggregates for use in the preparation of concrete; Architectural concrete products; Architectural concrete products for building purposes; Articles of concrete for building purposes; Articles of concrete for construction purposes; Blocks made of concrete; Blocks made of concrete for coastal protection; Blocks made of concrete for river bank protection; Building elements made of concrete; Building elements of concrete; Building elements of reinforced concrete; Building materials of concrete reinforced with plastics and glass fibres; Cementitious coating products for protecting concrete (not paint); Cementitious products for restoring concrete; Coating compositions for application to concrete (building materials, other than paints or oils); Coating compositions for preserving concrete (building materials, other than paints or oils); Coatings to protect concrete from water (building materials, other than paints or oils); Compositions for the repair of concrete (not in the nature of paint); Concrete; Concrete aggregate; Concrete articles for building walls; Concrete beams; Concrete blocks; Concrete building elements; Concrete building panels; Concrete cladding panels; Concrete cladding sheets; Concrete coatings; Concrete conduits; Concrete constructional panels; Concrete constructional sheets; Concrete facing panels; Concrete facing sheets; Concrete flagging elements; Concrete flooring blocks; Concrete for pouring; Concrete form panels; Concrete formwork; Concrete panels; Concrete panels for retaining earth; Concrete paving blocks; Concrete paving elements; Concrete paving stones; Concrete piles; Concrete pipes; Concrete plates; Concrete posts; Concrete prefabrications; Concrete products for use in building; Concrete products for use in gardens; Concrete products for use in landscaping; Concrete products for use in roadways; Concrete products for use in walkways; Concrete provided with coloured surface finishes; Concrete provided with decorative surface finishes; Concrete reinforced with synthetic fibres; Concrete slabs; Concrete toppings; Kerb units made of concrete; Materials of concrete for coating building elements; Materials of concrete for coating floors; Planar panels made of concrete; Planar panels made of fibre-reinforced concrete; Precast concrete beams; Precast concrete building elements; Precast concrete floor elements; Precast concrete floor slabs; Precast concrete girders; Preformed building panels made of concrete; Preformed building panels made principally of concrete; Preformed concrete building elements; Premixed concrete; Premixed concrete base; Premixed concrete poured on site; Premixed concrete provided with a decorative surface finish; Products for protecting concrete (mortar based coatings); Products in the nature of cements for the repair of concrete; Products in the nature of mortars for the repair of concrete; Radiation shielding material of concrete for fabricating silos; Radiation shielding of concrete for fabricating buildings; Ready to use concrete; Refractory concrete; Refractory products in the form of concrete; Reinforced concrete; Reinforcement of non-metallic materials for concrete; Reinforcing bars, not of metal for use in concrete; Roof panels made of concrete; Roofs made of concrete; Roofs made of reinforced concrete; Sands for use in preparing concretes; Storage tanks of concrete; Street furniture made of concrete; Structural elements of concrete; Synthetic concrete; Textured concrete finishes; Tunnel lining segments made of concrete; Wall decorations of concrete (parts of buildings); Water reservoirs of concrete; Water tanks of concrete