IC 009. US 021 023 026 036 038. G & S: Electrical and electronic and computer equipment for wind mills, wind power plants and, wind turbines, namely, computers, computer hardware and electrical controllers; electronic controllers and monitors for automatically turning the generators on and off and for automatic restarting after public power line breakdowns; voltage surge protectors and arrestors for overvoltage protection against lightning strikes; microprocessors for controlling and monitoring constant voltage, frequency, phase conditions, rotor speed, efficiency and thickness of brake pads, temperature, wind direction and wind speed; vibration sensors for use in mill housings; wattmeters, and structural and replacement parts for the aforesaid goods

IC 037. US 100 103 106. G & S: Erection, installation, maintenance and repair services for wind mills, wind power plants, wind turbines and other wind-operated machines; providing advisory, consultancy and information related to the erection, installation, maintenance and repair of wind mills, wind power plants, wind turbines and wind-powered machinery

IC 042. US 100 101. G & S: Scientific research and technological consultation in relation to weather conditions and wind energy, including investigations, calculations and previous calculations of wind conditions; providing meteorological information