Classe 6 · Indústria & Química
Building materials and elements [including plate-shaped ones] made of metal; steel and iron structures; metal components for building foundations [building materials]; transportable metal structures; metal pipes being components for heat exchangers, absorbers and collectors; metal building fittings, especially locks; structural steels; pipes and hollow profiles made of metal.;
Classe 9 · Tecnologia & Comunicação
Apparatus, instruments and cables for electricity; transformers, transformer substations and electricity generators; parts and accessories for the aforesaid goods, included in this class.;
Classe 11 · Indústria & Química
Lighting, heating, cooling, drying and ventilation installations and parts therefor [included in this class]; thermal systems for room conditioning, namely room air conditioning and room heating systems; air-conditioning installations; heat exchangers, other than parts of machines; heat absorbers, especially cooling grilles and integrated components for cooling buildings; thermal collectors; solar thermal collectors [heating]; heat accumulators; thermal radiators for the heating of buildings; water conduits installations; parts of heat exchangers, absorbers and collectors made of metal.;
Classe 19 · Casa & Construção
Transportable buildings and civil engineering structures made of concrete and/or masonry, in particular garages, and prefabricated buildings for transformer stations and switchgear stations; stone monuments; tubes and hollow profiles made of sandstone or cement; building materials and elements [including foil- and plate-shaped] made of natural and artificial stone, cement, lime, mortar, gypsum; building stones, worked and unworked, including made of glass.;
Classe 37 · Casa & Construção
Installation and repair of electrical equipment, in particular high-voltage power supplies and transformer stations; construction; construction, maintenance and repair of buildings; concreting; asphalting; repair of water-bearing systems; pipeline construction and maintenance; installation and maintenance of thermal systems for room conditioning, especially with absorbers and collectors; insulation and sealing of buildings.;
Classe 42 · Tecnologia & Comunicação
Technical planning and consulting in the field of electrical equipment, in particular electrical equipment, high-voltage power supplies and transformer stations; inspection and testing of electrical equipment, in particular high-voltage power supplies and transformer stations.;