ISTA

Household, sanitary, heating and energy technology machines, namely, machines, apparatus, and instruments for producing energy and electricity, namely, electric generators

Technical instruments and apparatus for household, sanitary, heating and energy purposes, namely, instruments and apparatus for measuring water and gas, namely, water meters and gas meters; instruments and apparatus for measuring, regulating and controlling energy, heat, cold and electricity, as well as for the recording of corresponding data, namely, thermostats, calorimeters, electronic controls used for thermostats and calorimeters, electronic utility billing devices comprised of computer hardware and operating software for use in calculating energy, heat, water, gas and electricity consumption, and for metering, recording and invoicing energy, heat, water, gas and electricity usage and costs; energy, heat, water, gas and electricity data processors; energy, heat, water, gas and electricity data transmitters, used to process, reproduce and transmit data related to measuring, metering, recording, controlling and invoicing energy, heat, water, gas and electricity costs; computers and software for the aforementioned products, namely, computer software for measuring, regulating and controlling energy, heat, cold, and electricity and recording of corresponding data

Technical instruments and apparatus for household, sanitary, heating and energy purposes, namely, electric space heaters, electric patio heaters, electric radiant heaters, water heaters for domestic use, radiators for heating buildings, lamps, electrical cookers for domestic use, gas cookers, electric and gas stoves, refrigerators and freezers, electric fans and air conditioners, hot water heaters

Data capture for data processing relating to energy, consumption, and household charges, namely, data processing services; business analyses and drawing up of corresponding bills, namely, billing; business management, providing office functions, and business administration

Real estate affairs, namely, real estate appraisal, leasing and management

Installation, maintenance and repair of machinery for household, sanitary and heating purposes and for generating energy; installation, maintenance and repair of apparatus and equipment for household, sanitary and heating purposes and for generating energy, namely, apparatus and equipment for measuring, regulating and monitoring energy, heat, cooling, water, gas, fuel oil, electricity and associated household costs, as well as recording, displaying and transmitting data relating thereto; installation, maintenance and repair of smoke and fire alarms; installation, maintenance and repair of equipment and apparatus for household, sanitary and heating purposes and for generating energy, namely, equipment and apparatus for producing energy, heat, cooling, water, gas and electricity

Telecommunications, namely transmitting data on energy, consumption and household charges

Public utility services, namely, furnishing, supplying, transmitting and distributing energy; consulting in the field of energy distribution

Production of energy

Design and development of computer hardware and software for household, sanitary and heating use and for generating energy; advice on energy; installation, maintenance and updating of computer software for apparatus and equipment for household, sanitary and heating use and for generating energy, namely, apparatus and equipment for measuring, regulating and controlling energy, heat, cooling, water, gas, fuel oil, electricity and associated household costs, as well as recording, displaying and transmitting data relating thereto