IC 009. US 021 023 026 036 038. G & S: 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

IC 011. US 013 021 023 031 034. G & S: 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

IC 035. US 100 101 102. G & S: 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

IC 036. US 100 101 102. G & S: Real estate affairs, namely real estate appraisal, leasing and management

IC 037. US 100 103 106. G & S: Installation, maintenance and repair of electric generators, water and gas meters, 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, heaters, lamps, electrical and gas cookers, refrigerators and freezers, electric fans, air conditioners and water heaters

IC 038. US 100 101 104. G & S: Telecommunications, namely transmitting data on energy, consumption and household charges

IC 039. US 100 105. G & S: Public utility services, namely, furnishing, supplying, transmitting and distributing energy; consulting in the field of energy distribution

IC 040. US 100 103 106. G & S: Energy production; consulting in the field of energy production

IC 042. US 100 101. G & S: Design and development of computers and software for the household, sanitary, heating and energy fields; installation, maintenance and repair of software programs