Class [11]
Environmental Control Instrument Products lighting heating cooling cooking
Firebricks, plates, floors and covers for stoves; Ceramic firebricks, plates, floors and covers for stoves; Plates, floors and covers for industrial ovens of refractory materials (being parts of stoves); Parts and fittings for all the aforesaid goods, included in class 11.
Class [17]
Rubber Products
Seals, sealants and fillers; Ceramic seals, caulking materials and fillers; Heat-resistant seals, caulking materials and fillers; Refractory seals, caulking materials and fillers; Insulation materials, Insulating materials and Barrier materials; Insulation articles and barrier articles; Ceramic insulation materials and barrier materials; Ceramic insulation articles and barrier articles; Heat-resistant insulation materials and barrier materials; Refractory insulation materials and barrier materials; Refractory insulation articles and barrier articles; Parts and fittings for all the aforesaid goods, included in class 17.
Class [19]
Non-Metallic Building Material Products
Building and construction materials, not of metal; Refractory building and construction materials, not of metal; Refractory ceramic masses; Refractory workpieces of ceramic; Refractory shapes [non-metallic]; Refractory ceramic mixtures; Refractory ceramic parts, including composite parts; Refractory cement, Refractory mortars, not of metal, Fire burrs, not of metal; Refractory furnace linings [non-metallic]; Silos, not of metal; Refractory shapes of ceramic, including bricks, plates, tiles, bricks, runners and distribution channels, tubes, ball-shaped and conical closing elements, immersion tubes, slotted liners, stoppers, porous plugs, hollow bricks, tap holes, stove floors and stove covers; Runners and distribution channels; Refractory runners and distribution channels for metallurgical purposes; Refractory shapes of ceramic for the construction of screens in metallurgical melting vessels; Processed refractory parts of ceramic for the construction of diaphragm walls for metallurgical vessels; Parts and fittings for all the aforesaid goods, included in class 19.
