Inks, namely, liquid inks and viscous fluid inks, namely, those used with writing and recording instruments.

Head phones, microphones and microphone stands, high frequency tweeters, cable and cable accessories, loud speakers, phonograph pick ups, relays, piezo electric crystals, crystal elementsoscilloscope units.

Direct recording oscillograph units, electrometers for use as a part of a measuring device, headphones for use with measuring and testing equipment and microphones for use with measuring and testing equipment.

Electric converters, internal combustion engines and parts thereof, liquid starters for electric motors, induction apparatus, reactors, electric control apparatus, diesel electric control apparatus, battery charging equipment, electric batteries, electric current rectifiers, steam condensers, alternators, and turbo- alternators, battery electric vehicles, electric locomotives and diesel locomotives, steam turbines and gas turbines.

Turbo-generators and parts thereof; electric motors and generators and parts thereof; motor and rotary converters and parts thereof; motor generators and parts thereof;transformers and parts therof; oil engines and parts thereof; railway rolling stock and parts thereof; coach and bus bodies and parts thereof; tramcars and liquid motors and parts thereof; homogenisers and parts thereof; electric starters and parts thereof; electric switchgear and electric switchboards and parts thereof.

Common metals and their alloys; aluminium; castings, foils, powders and rolled, drawn or extruded semi-finished articles of aluminum or aluminum alloys; aluminium ingots; bars for metal gratings; metal door handles; metal window handles; drawer handles made of metal; metal bars for further manufacture; cold cast metal bars; billets of metal; brazing rods; brazing alloys; rods of metal for welding; rods of metal for brazing and welding; extruded aluminum profiles; aluminium wire; sheet metal; sheet metal linings; sheet piles of metal; sheets and plates of metal; doorplates of metal; fish plates [rails]; aluminium foil; base metals in foil form [semi-wrought]; aluminum foil in the form of packaging material; preserve tins; trays of metal; aluminum band; metallic stripe; clad aluminum strip; binding strips of metal used on packaging; decorative metal profiles for use in further processing; poles of metal; mast for electric wires made of metal; pipes of metal; metal pipe fittings; metal pipe fittings; gutter pipes of metal; metal joints for pipes; junctions of metal for pipes; branching pipes of metal; metal clamps for pipes; metal fittings for pipes; metal elbows for flexible pipes; pipe extensions of metal; metal wall hooks; metal cables [non-electric]; metal wire [not electrical]; locks of metal; elbows of metal for pipes; metal expansion joints; brackets of metal for building; brackets of metal for furniture; metal gutter fittings; shelf brackets of metal; spacer brackets of metal; couplings of metal for chains; ventilating ducts of metal; ducts of metal for ventilating and air-conditioning installations; heating ducts of metal; ducts of metal, for central heating installations; building materials of metal; fired refractory materials of metal [building materials]; fabricated metal components for building foundations [construction materials]; curtain walls of metal; horticultural frames of metal; metal structural construction frames; door frames of metal; frames of metal for building; frames of metal for sliding doors; window frames of metal; aluminum window frames; door frames of metal for refrigerating rooms; bearing frames [structures] of metal; aluminium composite tubing for use in the manufacture of bicycle frames; metal roof tiles; ceiling panels of metal; ceilings of metal; ceiling supports of metal; ceiling tiles of metal; coverings of metal for ceilings; metal suspended ceiling systems comprising panels; floating floor boards of metal; casings of metal; metallic couplings for metal pipes, tubes and casings in the oil and gas industry; building panels of metal; fireproof metal panels for buildings; metal gutters; roof gutters of metal; street gutters of metal; spike barriers of metal for roads; anchor plates; plated steel; armour-plating of metal; diving boards of metal; films and sheets made from metal for use in the manufacture of circuit boards; doors of metal; folding doors of metal; armoured doors of metal; door bolts of metal; door fasteners of metal; door fittings of metal; metal door furniture; door handles of metal; door hinges of metal; door jambs of metal; door latches of metal; door locks of metal; metal interior doors; windows of metal; fittings of metal for windows; window fasteners of metal; locks of metal for windows; rolling window shutters of metal; sash fasteners of metal for windows; window cranks of metal; metal hooks for windows; window hinges of metal; window pulleys of metal; metal window rails; metal blind flanges; outdoor blinds of metal; metal rollers for blinds; railway material of metal; metal railway rails; masts of metal; metallic molds for metal casting; chill-moulds [foundry]; ores of metal; buildings, transportable, of metal; transportable metal building structures; cladding of metal for building; reinforcing materials of metal for pipes; aluminum reinforcement materials for concrete; reinforcing materials of metal for building; metal floor tiles; pillars of metal for building; staircases of metal; gratings of metal; roofing tiles of metal; roof coverings of metal; linings of metal for building; gates of metal; gate latches of metal; gate hooks and eyes of metal; metal gates; turnstiles of metal.

Hydrogen distribution pumps for petrol stations; pumps and dispensers [machines] for liquefied gas and for gas in gaseous form; electrolysis apparatus for electroplating; fuel dispensing pumps for service stations; compressed air pumps; pumps [parts of machines, motors or engines]; pumps [machines]; self-regulating fuel pumps; pumps, compressors and gas dispensers [machines]; power generators; gas filling installations; machines for producing hydrogen and oxygen by means of electrolysis windmill pumps; air turbines, not for land vehicles; wind turbines; generators for wind turbines; air-cooled condensers; controlled volume pumps; pumps for cooling engines; radiators [cooling] for engines; heat exchangers [parts of machinery]; pumps for heating installations; superheaters being parts of machines; water heaters as parts of machines; positive crankcase ventilation valves [PCV] for engines; engines for marine vessels; steam engines; hydraulic engines and motors; marine engines and parts and accessories thereof; pneumatic controller for motors; catalytic converters for motors and engines; hydraulic controllers for engines; water pumps for motors and engines; control mechanisms for machines and motors; control cables for machines and engines, except for land vehicles; internal combustion engines for power generation, except for land vehicles; wind-driven installations for the generation of electricity [wind farms]; hydroelectric plant for the generation of electricity [hydroelectric plant]; shaft couplings [machines]; couplings [parts of machinery]; couplings except for vehicles to land; hydraulic coupling [parts of machine].

Wind gauges; vibration sensors for installation in windmill housings; solar wafers; solar batteries; photovoltaic cells and modules; solar panels for the production of electricity; electronic sensors for measuring solar radiation; wavemeters; battery chargers; batteries; electrolytic cells; batteries for vehicles; batteries, electric; rechargeable batteries; chargers for electric accumulators; temperature sensors; heat detectors; heat regulation devices; electrical and electronic control devices when using devices or installations for heating; electrical and electronic control devices when using devices or installations for ventilation; thermostats for vehicle engines; light emitting diodes [led]; electrical installations for remote control of industrial operations; remote control apparatus for air conditioning installations; photovoltaic installations for the generation of electricity [photovoltaic power plants]; electrical and electronic control apparatus for the use of apparatus or installations for air conditioning; electric control devices for energy management; electrolysis apparatus for laboratory use; electric storage batteries; plates for batteries; electric cells; rechargeable electric batteries; battery charging units; electric batteries for vehicles; charging stations for electric vehicles; application software; computer software; software for creating, facilitating and managing remote access to and communication with local and global networks; software platforms; software for computer operating systems; software for industrial process control; computer software for automating and managing business procedures; computer software for data and document capture, transmission, storage and indexing; monitoring devices, not for medical purposes; devices for measuring voltage in electrical devices; electrical control, test and monitoring devices; downloadable computer software for remote monitoring and analysis; remote control apparatus and instruments; computer software for monitoring and operating the production, transport and distribution of biomass energy, hydropower, geothermal power, wind energy and solar energy; electricity meters; rectifiers [electricity]; connections [electricity]; transformers [electricity]; switchboxes [electricity]; inverters [electricity]; electric wires and cables; coils, electric; choking coils for use in electrical apparatus; circulator (electronic element); devices for material testing; power adapters; battery terminals; anodes; anode batteries; cathodes; cathode-ray tubes; cathodic anti-corrosion devices; battery boxes; battery adapters; battery cables; battery jars; battery cables; battery preheaters; battery separators; battery testers; grids for batteries; power units [batteries].

Gas burners for industrial purposes; gas burners; hydrogen generation plants for industrial purposes; hydrogen generators for industrial purposes; light-emitting diode [LED] lighting installations; light-emitting diodes [LED] lighting apparatus; light-emitting diode [LED] luminaires; automatic temperature regulators [thermostat valves] for central heating radiators; cooling installations for water; refrigerating apparatus; refrigerating machines; devices for air cooling; combination appliances for cooling and freezing; heat accumulators; heat pumps; heat regenerators; heating installations; heating devices; radiators [heating]; electric heaters; solar thermal collectors [heating]; water heaters for industrial purposes; hot water installations; solar water heaters; space heaters; electric radiators for heating buildings; boiler tubes [tubes] for heating installations; space heating apparatus for industrial purposes; coils [parts of distillation, heating or cooling installations]; air reheaters; ventilation fans for industrial purposes; ventilation apparatus; ventilation installations and devices; ventilation fans for commercial use; appliances for lighting, heating, steam generation, cooking, cooling, drying, ventilation; air conditioning installations; water distribution installations; installations for sewage treatment; cooling installations for water; lighting devices and installations; steam generating installations; air filtration installations; cooling installations for liquids; water treatment plant; air conditioners and installations; pipes [parts of sanitary installations]; central air conditioning installations for domestic purposes; central air conditioning installations for industrial purposes; vehicle heating unit; heating devices for defrosting vehicle windows; ventilation installations [air conditioning] for vehicles; air conditioning equipment for vehicles; luminaires for electrical devices.

Vehicle bodywork; vehicle chassis and structural elements; metal parts for vehicles, namely car exteriors and interiors, protective interior fittings of metal for car; aftermarket accessories for vehicles, namely custom radiator grills for vehicles; roof rails for vehicles; capsules in the form of insignia for vehicles; grills and spoilers for vehicle styling.

Replenishment of hydrogen gas for vehicles; repair of energy supply installations; construction and maintenance of petrol stations and filling facilities; refueling of motor vehicles and fuel cell vehicles; installation, repair and maintenance of hydrogen electrolysis plants; construction; installation services related to hydrogen production; construction and maintenance of hydrogen production facilities; construction and maintenance of electrolysis plants; installation, construction, maintenance and repair of installations, facilities, devices, instruments and pipelines for the distribution of gas, hydrogen and electricity; construction, maintenance and repair of power stations and other devices and installations for the production of power; fueling services for vessels, vehicles, trains and aircraft; assembly, installation, maintenance and repair of windmills, wind turbines and other wind-driven machines; assembly, installation, maintenance and repair of wind turbines, wind stations and other wind-driven machines; construction of wind power plants; consultancy relating to the installation, maintenance and repair of wind turbines and wind turbines; installation, maintenance and repair of anemometers; construction, assembly, installation, repair, renovation, maintenance and dismantling of wind farms; installation, maintenance and repair of solar cell systems for generating power, solar collectors and photovoltaic modules; installation, maintenance and repair of solar energy systems; installation, maintenance and repair of solar collectors; installation, maintenance and repair of wave energy conversion devices and wave energy power plants; installation, maintenance and repair of energy conversion devices, power plants; installation of solar panels, batteries and meters; installation, maintenance and repair of power plants and power grids; installation, maintenance and repair of hydropower plants; construction of hydroelectric power plants; installation, maintenance and repair of battery energy storage systems; charging of batteries and accumulators; installation, maintenance and repair of batteries and accumulators; installation of solar heating systems; installation and maintenance of computer hardware for the transmission of data for remote reading of electricity meters; construction of hydroelectric plants; installation, maintenance and repair of temperature control devices; installation, maintenance and repair of refrigeration and air conditioning systems for temperature controlled environments; installation, maintenance and repair of apparatus for heating, air purification, cooling, drying, ventilation, temperature control and air conditioning; installation of ventilation devices; repair of ventilation devices; installation, maintenance and repair of ventilating systems; installation, maintenance and repair of LED lighting devices; mining extraction.

Distribution of energy; distribution of renewable energy; storage of energy and fuels; transport and storage of liquid and solid gases and gases in gaseous form, supply of liquid and solid gases and gases in gaseous form; storage of gas and fuel for motor vehicles and fuel cell vehicles; gas supply services [distribution]; transport of hydrogen via pipelines, ships, trucks and trains; battery storage; consulting and advisory services related to transmission, distribution, supply and storage of hydrogen.

Production of energy; energy treatment and transformation; energy production from power plants; treatment of materials: hydrogen production; power and power generation; gas production; waste recycling, treatment and disposal [treatment of waste]; production of electrical energy from renewable sources; generation of electricity from wave, wind and solar energy; information and advisory services relating to the generation of electricity from wave energy; hydropower production; rental of energy generating equipment; rental of solar panels; processing of material; custom metal rolling to the order and specification of others; metallurgical treatment; recycling of metals; sorting of waste and recyclable material [transformation]; consulting and advisory services related to the generation of hydrogen.

Common metals and their alloys; aluminium; castings, foils, powders and rolled, drawn or extruded semi-finished articles of aluminum or aluminum alloys; aluminium ingots; bars for metal gratings; metal door handles; metal window handles; drawer handles made of metal; metal bars for further manufacture; cold cast metal bars; billets of metal; brazing rods; brazing alloys; rods of metal for welding; rods of metal for brazing and welding; extruded aluminum profiles; aluminium wire; sheet metal; sheet metal linings; sheet piles of metal; sheets and plates of metal; doorplates of metal; fish plates [rails]; aluminium foil; base metals in foil form [semi-wrought]; aluminum foil in the form of packaging material; preserve tins; trays of metal; aluminum band; metallic stripe (terms too vague in the opinion of the International Bureau - Rule 13 (2) (b) of the Regulations); clad aluminum strip; binding strips of metal used on packaging; decorative metal profiles for use in further processing; poles of metal; mast for electric wires made of metal; pipes of metal; metal pipe fittings; metal pipe fittings; gutter pipes of metal; metal joints for pipes; junctions of metal for pipes; branching pipes of metal; metal clamps for pipes; metal fittings for pipes; metal elbows for flexible pipes; pipe extensions of metal; metal wall hooks; metal cables [non-electric]; metal wire [not electrical]; locks of metal; elbows of metal for pipes; metal expansion joints; brackets of metal for building; brackets of metal for furniture; metal gutter fittings; shelf brackets of metal; spacer brackets of metal; couplings of metal for chains; ventilating ducts of metal; ducts of metal for ventilating and air-conditioning installations; heating ducts of metal; ducts of metal, for central heating installations; building materials of metal; fired refractory materials of metal [building materials]; fabricated metal components for building foundations [construction materials]; curtain walls of metal; horticultural frames of metal; metal structural construction frames; door frames of metal; frames of metal for building; frames of metal for sliding doors; window frames of metal; aluminum window frames; door frames of metal for refrigerating rooms; bearing frames [structures] of metal; aluminium composite tubing for use in the manufacture of bicycle frames; metal roof tiles; ceiling panels of metal; ceilings of metal; ceiling supports of metal; ceiling tiles of metal; coverings of metal for ceilings; metal suspended ceiling systems comprising panels; floating floor boards of metal; casings of metal; metallic couplings for metal pipes, tubes and casings in the oil and gas industry; building panels of metal; fireproof metal panels for buildings; metal gutters; roof gutters of metal; street gutters of metal; spike barriers of metal for roads; anchor plates; plated steel; armour-plating of metal; diving boards of metal; films and sheets made from metal for use in the manufacture of circuit boards; doors of metal; folding doors of metal; armoured doors of metal; door bolts of metal; door fasteners of metal; door fittings of metal; metal door furniture; door handles of metal; door hinges of metal; door jambs of metal; door latches of metal; door locks of metal; metal interior doors; windows of metal; fittings of metal for windows; window fasteners of metal; locks of metal for windows; rolling window shutters of metal; sash fasteners of metal for windows; window cranks of metal; metal hooks for windows; window hinges of metal; window pulleys of metal; metal window rails; metal blind flanges; outdoor blinds of metal; metal rollers for blinds; railway material of metal; metal railway rails; masts of metal; metallic molds for metal casting; chill-moulds [foundry]; ores of metal; buildings, transportable, of metal; transportable metal building structures; cladding of metal for building; reinforcing materials of metal for pipes; aluminum reinforcement materials for concrete; reinforcing materials of metal for building; metal floor tiles; pillars of metal for building; staircases of metal; gratings of metal; roofing tiles of metal; roof coverings of metal; linings of metal for building; gates of metal; gate latches of metal; gate hooks and eyes of metal; metal gates; turnstiles of metal.

Hydrogen distribution pumps for petrol stations; pumps and dispensers [machines] for liquefied gas and for gas in gaseous form; electrolysis apparatus for electroplating; fuel dispensing pumps for service stations; compressed air pumps; pumps [parts of machines, motors or engines]; pumps [machines]; self-regulating fuel pumps; pumps, compressors and gas dispensers [machines]; power generators; gas filling installations; machines for producing hydrogen and oxygen by means of electrolysis windmill pumps; air turbines, not for land vehicles; wind turbines; generators for wind turbines; air-cooled condensers; controlled volume pumps; pumps for cooling engines; radiators [cooling] for engines; heat exchangers [parts of machinery]; pumps for heating installations; superheaters being parts of machines; water heaters as parts of machines; positive crankcase ventilation valves [pcv] for engines; engines for marine vessels; steam engines; hydraulic engines and motors; marine engines and parts and accessories thereof; pneumatic controller for motors; catalytic converters for motors and engines; hydraulic controllers for engines; water pumps for motors and engines; control mechanisms for machines and motors; control cables for machines and engines, except for land vehicles; internal combustion engines for power generation, except for land vehicles; wind-driven installations for the generation of electricity [wind farms]; hydroelectric plant for the generation of electricity [hydroelectric plant]; shaft couplings [machines]; couplings [parts of machinery]; couplings except for vehicles to land; hydraulic coupling [parts of machine].

Wind gauges; vibration sensors for installation in windmill housings; solar wafers; solar batteries; photovoltaic cells and modules; solar panels for the production of electricity; electronic sensors for measuring solar radiation; wavemeters; battery chargers; batteries; electrolytic cells; batteries for vehicles; batteries, electric; rechargeable batteries; chargers for electric accumulators; temperature sensors; heat detectors; heat regulation devices; electrical and electronic control devices when using devices or installations for heating; electrical and electronic control devices when using devices or installations for ventilation; thermostats for vehicle engines; light emitting diodes [led]; electrical installations for remote control of industrial operations; remote control apparatus for air conditioning installations; photovoltaic installations for the generation of electricity [photovoltaic power plants]; electrical and electronic control apparatus for the use of apparatus or installations for air conditioning; electric control devices for energy management; electrolysis apparatus for laboratory use; electric storage batteries; plates for batteries; electric cells; rechargeable electric batteries; battery charging units; electric batteries for vehicles; charging stations for electric vehicles; application software; computer software; software for creating, facilitating and managing remote access to and communication with local and global networks; software platforms; software for computer operating systems; software for industrial process control; computer software for automating and managing business procedures; computer software for data and document capture, transmission, storage and indexing; monitoring devices, not for medical purposes; devices for measuring voltage in electrical devices; electrical control, test and monitoring devices; downloadable computer software for remote monitoring and analysis; remote control apparatus and instruments; computer software for monitoring and operating the production, transport and distribution of biomass energy, hydropower, geothermal power, wind energy and solar energy; electricity meters; rectifiers [electricity]; connections [electricity]; transformers [electricity]; switchboxes [electricity]; inverters [electricity]; electric wires and cables; coils, electric; choking coils for use in electrical apparatus; circulator (electronic element); devices for material testing; power adapters; battery terminals; anodes; anode batteries; cathodes; cathode-ray tubes; cathodic anti-corrosion devices; battery boxes; battery adapters; battery cables; battery jars; battery cables; battery preheaters; battery separators; battery testers; grids for batteries; power units [batteries].

Gas burners for industrial purposes; gas burners; hydrogen generation plants for industrial purposes; hydrogen generators for industrial purposes; light-emitting diode [LED] lighting installations; light-emitting diodes [LED] lighting apparatus; light-emitting diode [LED] luminaires; automatic temperature regulators [thermostat valves] for central heating radiators; cooling installations for water; refrigerating apparatus; refrigerating machines; devices for air cooling; combination appliances for cooling and freezing; heat accumulators; heat pumps; heat regenerators; heating installations; heating devices; radiators [heating]; electric heaters; solar thermal collectors [heating]; water heaters for industrial purposes; hot water installations; solar water heaters; space heaters; electric radiators for heating buildings; boiler tubes [tubes] for heating installations; space heating apparatus for industrial purposes; coils [parts of distillation, heating or cooling installations]; air reheaters; ventilation fans for industrial purposes; ventilation apparatus; ventilation installations and devices; ventilation fans for commercial use; appliances for lighting, heating, steam generation, cooking, cooling, drying, ventilation; air conditioning installations; water distribution installations; installations for sewage treatment; cooling installations for water; lighting devices and installations; steam generating installations; air filtration installations; cooling installations for liquids; water treatment plant; air conditioners and installations; pipes [parts of sanitary installations]; central air conditioning installations for domestic purposes; central air conditioning installations for industrial purposes; vehicle heating unit; heating devices for defrosting vehicle windows; ventilation installations [air conditioning] for vehicles; air conditioning equipment for vehicles; luminaires for electrical devices.

Vehicle bodywork; vehicle chassis and structural elements; metal parts for vehicles, namely car exteriors and interiors, protective interior fittings of metal for car; aftermarket accessories for vehicles, namely custom radiator grills for vehicles; roof rails for vehicles; capsules in the form of insignia for vehicles; grills and spoilers for vehicle styling.

Metal patio table.

Replenishment of hydrogen gas for vehicles; repair of energy supply installations; construction and maintenance of petrol stations and filling facilities; refueling of motor vehicles and fuel cell vehicles; installation, repair and maintenance of hydrogen electrolysis plants; construction; installation services related to hydrogen production; construction and maintenance of hydrogen production facilities; construction and maintenance of electrolysis plants; installation, construction, maintenance and repair of installations, facilities, devices, instruments and pipelines for the distribution of gas, hydrogen and electricity; construction, maintenance and repair of power stations and other devices and installations for the production of power; fueling services for vessels, vehicles, trains and aircraft; assembly, installation, maintenance and repair of windmills, wind turbines and other wind-driven machines; assembly, installation, maintenance and repair of wind turbines, wind stations and other wind-driven machines; construction of wind power plants; consultancy relating to the installation, maintenance and repair of wind turbines and wind turbines; installation, maintenance and repair of anemometers; construction, assembly, installation, repair, renovation, maintenance and dismantling of wind farms; installation, maintenance and repair of solar cell systems for generating power, solar collectors and photovoltaic modules; installation, maintenance and repair of solar energy systems; installation, maintenance and repair of solar collectors; installation, maintenance and repair of wave energy conversion devices and wave energy power plants; installation, maintenance and repair of energy conversion devices, power plants; installation of solar panels, batteries and meters; installation, maintenance and repair of power plants and power grids; installation, maintenance and repair of hydropower plants; construction of hydroelectric power plants; installation, maintenance and repair of battery energy storage systems; charging of batteries and accumulators; installation, maintenance and repair of batteries and accumulators; installation of solar heating systems; installation and maintenance of computer hardware for the transmission of data for remote reading of electricity meters; construction of hydroelectric plants; installation, maintenance and repair of temperature control devices; installation, maintenance and repair of refrigeration and air conditioning systems for temperature controlled environments; installation, maintenance and repair of apparatus for heating, air purification, cooling, drying, ventilation, temperature control and air conditioning; installation of ventilation devices; repair of ventilation devices; installation, maintenance and repair of ventilating systems; installation, maintenance and repair of LED lighting devices; mining extraction.

Distribution of energy; distribution of renewable energy; storage of energy and fuels; transport and storage of liquid and solid gases and gases in gaseous form, supply of liquid and solid gases and gases in gaseous form; storage of gas and fuel for motor vehicles and fuel cell vehicles; gas supply services [distribution]; transport of hydrogen via pipelines, ships, trucks and trains; battery storage; consulting and advisory services related to the transmission, distribution, supply and storage of hydrogen.

Production of energy; energy treatment and transformation; energy production from power plants; treatment of materials: hydrogen production (terms too vague in the opinion of the International Bureau - Rule 13 (2) (b) of the Regulations); power and power generation; gas production; waste recycling, treatment and disposal [treatment of waste]; production of electrical energy from renewable sources; generation of electricity from wave, wind and solar energy; information and advisory services relating to the generation of electricity from wave energy; hydropower production; rental of energy generating equipment; rental of solar panels; processing of material; custom metal rolling to the order and specification of others; metallurgical treatment; recycling of metals; sorting of waste and recyclable material [transformation]; consulting and advisory services related to the generation of hydrogen.

Engineering; advice on energy saving; engineering services within energy technology; development of hydrogen infrastructure [technical expertise], development of electrolysis plant infrastructure [technical expertise], engineering services in electric power and hydrogen production; design services for power plants and production facilities; industrial analysis and research within renewable energy sources; geological exploration; geological prospecting; geological research; engineering activities; research in environmental science, hydrogen production, greenhouse gas emissions and related technologies; information and advice related to technological and scientific research in environmental science, hydrogen production, greenhouse gas emissions and related technologies; design and development of hardware and software; design of energy and power systems; technological analysis relating to energy and power needs of others; development of energy and power management systems; conducting technical project studies and engineering or technological consultancy services relating to other people' s power and energy needs and the generation and supply of power and energy; consultancy relating to scientific research in the field of environmental protection; technological consultancy and scientific research and development for the gas industry; technological consultancy, technical design and technical planning of production facilities; technological consultancy and scientific research and development for the hydrogen industry; providing technical advice relating to energy-saving measures; consultancy relating to technical and scientific analysis; technical advice relating to the application and use of computer software; engineering design services; consultancy in the field of technological research; technological consultancy within energy production and use; technological consultancy within alternative energy production; technical research projects and studies; analysis of technical data; conducting research and technical project studies relating to the use of natural energy; consulting in energy saving and energy efficiency; installation of artificial intelligence software; installation of software applications for internet of things [IoT] enabled devices; programming of energy management software; energy audit services; energy audit services related to electricity and natural gas; technical design services related to electricity plants, wind farms and solar parks; technical development of structural elements, units and systems for solar collectors and solar cell systems; engineering services related to energy supply systems; design and development of systems for regenerative energy production; technical testing services; mechanical and electrical engineering services; technical measuring services; engineering services within environmental technology; engineering services within building technology; engineering design services; services within electrical engineering; technical design and planning of power stations; execution of technical project studies for construction projects; design and development of energy distribution networks; design and development of software for control, regulation and monitoring of solar energy, wind energy and hydropower systems; providing of information on research and technical project studies related to the use of natural energy; industrial design; software engineering; programming of software for database management; design and development of software for electronic databases; technical support services for computer software; design, development, installation and maintenance of computer software; development and testing of data processing methods, algorithms and software; programming of computer software for evaluation and calculation of data; programming of computer software for reading, transferring and organizing data; monitoring of computer systems to detect security breaches; monitoring of computer systems by remote access; environmental monitoring services; design and development of software for the control, regulation and monitoring of biomass energy systems, hydropower systems, geothermal power systems, wind energy systems and solar energy systems; energy audit; technical consultancy in the field of energy saving and energy efficiency; technical consultancy related to energy performance contracting [EPC] (terms too vague in the opinion of the International Bureau - Rule 13 (2) (b) of the Regulations); consultancy related to technological services within power and energy supply; development of energy and power management systems; design and development of energy management software; mining and mineral exploration services; development in the field of environmentally friendly forms of energy and power.