Classe 19 · Casa & Construção
Building and construction materials, not of metal; refractory building and construction materials, not of metal; refractory non-metallic masses for high-temperature aggregates, in particular high-temperature aggregates for melting, keeping or treating liquid metals; refractory non-metallic masses for tundishes [containers used in metal casting]; refractory non-metallic mixtures for high-temperature aggregates, in particular high-temperature aggregates for melting, keeping or treating liquid metals; refractory non-metallic mixtures for tundishes [containers used in metal casting]; refractory ceramic masses; refractory ceramic mixtures; refractory ceramic molding compounds and castings for building and construction; refractory cement; refractory mortar (non-metallic); refractory furnace linings (non-metallic).;
Classe 37 · Casa & Construção
Construction services; building services; construction and building services using refractory linings and industrial installations; construction and building services of industrial structures for use in the melting, treating and casting of metals; installation and repair services of refractory linings, industrial furnaces, industrial high-temperature aggregates, industrial installations for the melting of metals, tundishes [containers used in metal casting] and industrial installations for the treating and casting of metal melts; rental of tools, machines and equipment for construction, demolition, cleaning and maintenance purposes; consultancy and information in relation to the aforesaid services, included in this class.;