Classe 4
Electrical energy
Classe 9
Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricitysoftware for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity
Classe 37
Construction, repair, maintenance and installation services in the fields of infrastructure for transport of electrical energy, electric networksconsultation services relating to construction, repair, maintenance and installation of infrastructure for transport of electrical energy, electric networks
Classe 39
Storage, distribution, transport, shipping and delivery of equipment and cables for transport and distribution of electrical energy, for electric networksconsultation and advisory services in the fields of transport and distribution of electric energy, electric networksstorage, distribution, transport of electrical energy
Classe 42
Engineering services in the fields of conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricitydesign of software in the fields of conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity