Class [1]
Chemical Products
Chemicals used in industry; Raw materials for manufacturing refractory construction materials and construction elements; Chemical preparations for use in providing fire retarding properties; Sintered and fused magnesia consisting of magnesite, magnesia, magnesia-chrome, chromium ore, substances containing chromium oxide, dolomite and forsterite and mixtures thereof; Parts and accessories for all the aforesaid goods, included in this class.
Class [17]
Rubber Products
Seals, sealants and fillers; Refractory seals, caulking materials and fillers; Insulating, damping and barrier elements and materials; Refractory insulating, damping and barrier elements and materials; Refractory articles and materials; Heat-resistant and high temperature-resistant insulating bricks and compounds consisting of magnesite, magnesia, magnesia-chrome, dolomite, forsterite, chromium ore, substances containing chromium oxide, fireclay, alumina, silica and mixtures thereof; Parts and accessories for all the aforesaid goods, included in this class.
Class [19]
Non-Metallic Building Material Products
Building and construction materials and elements, not of metal; Refractory construction materials and construction elements, not of metal; Shaped refractory construction materials, construction elements, mouldings, seals, oven fittings, not of metal; Fire burrs; Unshaped refractory construction materials, construction elements, seals and oven fittings, not of metal; Refractory compounds, not of metal; Refractory cement; Refractory concrete; Refractory mortar; Refractory ceramic masses; Minerals; Refractory minerals; Clay; Fireclay; Refractory stones, shaped parts, ramming, patching and injection moulding compounds, and other compounds and mortar for industrial ovens and containers, heat accumulators and furnaces, all of the aforesaid being made from magnesite, magnesia, magnesia chrome, dolomite, forsterite, chromium ore, substances containing chromium oxide, fireclay, alumina, silica, and mixtures thereof; Parts and accessories for all the aforesaid goods, included in this class.
