[Class : 17] Fabrics Made From Ceramic Fibres For Use As Insulation, Insulating Coating Made Of Ceramic Fibres Inclded In Class – 17.

[Class : 19] Building Materials(non Metallic), Coatings(building Materials), Refractory Fire Bricks, Concrete, Blocks, Furnaces, Cement, Grout & Mortar, Refractory Castable Mixes, Refractory Construction Materials, Fire Proof Bricks, Acid Proof Lining, Acid Resistant Bricks, Tiles, Fireclay/Grog(fired Refractory Materials), Fireproof Cement Coatings, Refractory Concrete; Pre...

[Class : 19] Building Materials(non Metallic), Coatings(building Materials), Refractory Fire Bricks, Concrete, Blocks, Furnaces, Cement, Grout & Mortar, Refractory Castable Mixes, Refractory Construction Materials, Fire Proof Bricks, Acid Proof Lining, Acid Resistant Bricks, Tiles, Fireclay/Grog(fired Refractory Materials), Fireproof Cement Coatings, Refractory Concrete; Pre...

[Class : 17] Unprocessed And Semi Processed Rubber, Gutta Percha, Gum, Asbestos, Mica And Substitutes For All These Materials; Plastics And Resins In Extruded Form For Use In Manufacture; Packing, Stopping And Insulating Materials; Flexible Pipes, Tubes And Hoses, Not Of Metal.

[Class : 19] Fireproof Masses (Not Made Of Metal) For The Manufacturing Of Fireproof Linings, Fireproof Mortars, Refractory Castable / Cement, Fireproof Cement And Fireproof Concrete, Stones And Bricks For Lining Industrial Furnaces, Especially Fireproof And Heat Resistant Stones And Bricks.

[Class : 19] Refractory Clay, Refractory Aggregates, And Non Metallic Refractory Building Materials Included In Class 19.