[Class : 6] Iron Carbon Alloys; Building Bricks (Metal ); Refractory Construction Materials Of Metal In The Form Of Bricks; Reinforcing Bars Of Metal For Use In Brickwork; Chimney Blocks (Metal ); Building Blocks (Metal ); Blocks (Metal ) For Construction; Refractory Blocks Of Metal; Refractory Castable Mixes Of Metal; Metal Roofing; Metal Roofing Panels; None Of These Products Being Used For Pressure Reducing Valves.[Class : 11] Industrial Ovens; Industrial Ovens And Furnaces (Not For Food Or Beverages); Oven Ventilator Hoods; Roof Fans; Coke Battery Furnaces; None Of These Products Being Used For Pressure Reducing Valves.[Class : 19] Building Bricks (Non Metallic ); Building Bricks (Glass ); Bricks Being Refractory Articles; Semi Refractory Bricks, Not Of Metal; Facing Bricks (Non Metallic ); Masonry Blocks; Concrete Blocks; Blockboard; Refractory Castable Mixes, Not Of Metal; Roofing Materials.[Class : 37] Repair Of Industrial Ovens; Coating Of Brickwork; Replacement Of Roofs In Coke Batteries; Installation, Changing, Replacement And Repair Of Roofs In Coke Batteries; Erection Of Prefabricated Buildings And Structures; Erection Of Reinforced Concrete Structures Utilising Sliding And Climbing Formworks; Assembly [Installation] Of Industrial Ovens, In Particular Coke Ovens.[Class : 42] Industrial Analysis And Industrial Research Services; Industrial Design; Industrial Process Development With Regard To The Replacement Of Industrial Oven Roofs.