Flues and installations for conveying exhaust gases; burners, boilers and heaters; filters for industrial and household use; industrial treatment installations, namely gas cleaners and purifiers, chemical processing equipment, industrial installations for filtering liquids, installations for collecting gases, installations for collecting liquids; drying installations; refrigerating and freezing equipment; regulating and safety accessories for water and gas installations; nuclear installations; heating, ventilating, air conditioning and air purifying apparatus and installations; heat exchangers and fittings for heat exchangers, included in class 11; separators for removing condensation by refrigeration; refrigerating chambers; air heating apparatus; air dryers; electric radiators; heat regenerators; heat accumulators; heat exchanger pipes, cooler pipes and condenser tubes, finned tubes and filter pipes for heat exchangers; air pre-heaters; dry cooling apparatus and systems consisting thereof; dehumidifiers; chillers; machines for drying materials, also by using the spray drying technology; heat generation devices and heat distribution devices and plants composed thereof for industrial purposes; filling material and inserts for heat exchange (not machine parts), for moisture exchange and/or for mass transfer, namely being parts of process engineering installations, apparatus or devices for cooling, heating, humidifying gases, for dehumidifying gases, for absorbing materials, for desorbing materials and/or for the reaction of substances; filling material and inserts for air filtering installations, apparatus and devices as well as for water filtering installations, apparatus and devices; filling material and inserts for air and gas humidifying installations, apparatus and devices; filling material and inserts for gas scrubbers; filling material and inserts for ventilating apparatus and installations; filling material and inserts for evaporation coolers; exchange media and exchange inserts for cooling towers; plastic fixtures with parallel or crosswise arranged ducts being parts of air filters, water filters, gas scrubbers, air humidifiers, ventilating installations, gas-liquid-mass transfer installations, rain water or waste water seepage installations or evaporation coolers; apparatus for separating solids, liquids and gases from liquids by means of sedimentation; apparatus for treating and purifying water by means of filtration and sedimentation; devices for clarifying water by means of gravity sedimentation; moisture exchangers; splash deflectors for cooling towers; gas scrubbers; ventilating apparatus and equipment; humidifiers for conditioning air and gases; apparatus for biological waste water treatment; plastic fixtures with crosswise arranged ducts for use as components for evaporation coolers; sanitary installations and water supply installations; water conduits installations; tubular rods being parts of refrigerating, distilling and heating installations; lighting apparatus and installations; evaporative coolers; including all the aforesaid goods custom-made; parts and fittings for all the aforementioned goods, included in this class.

Commercial trading and consumer information services, namely auctioneering services, intermediary services, collective buying services, commercial evaluation services, preparation of competitions, agency services, import and export services, negotiation and mediation services, ordering services, price comparison services, procurement services for others; retail and wholesale services, mail order services and online retail and wholesale services, all relating to chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry, relating to filtering materials, relating to building materials, building elements and process equipment of metal, relating to machines and spare parts therefor for use in power stations, for generating electricity and for use in the gas and processing industries, relating to compressors and spare parts therefor, relating to aerocondensers and spare parts therefor, relating to machines and plants composed thereof for the processing of foodstuffs as well as spare parts therefor, relating to machines and machine tools, apparatus, devices and parts for the processing industry as well as spare parts therefor, relating to pumps and spare parts therefor, relating to blowing machines and turbines as well as spare parts therefor, relating to heat exchangers being parts of machines and spare parts therefor, relating to safety, security, protection and signaling apparatus and equipment as well as spare parts therefor, relating to regulating, checking, controlling, measuring apparatus and devices and electric or electronic switch gears as well as spare parts therefor, relating to industrial treatment installations, namely gas cleaners and purifiers, chemical processing equipment, industrial installations for filtering liquids, installations for collecting gases, installations for collecting liquids as well as spare parts for the aforesaid installations and equipment, relating to nuclear installations, relating to refrigerating and freezing equipment, relating to heating, ventilating, air conditioning and air purifying apparatus and installations as well as spare parts therefor, relating to apparatus and instruments as well as spare parts therefor for conducting, switching, transforming, accumulating, regulating and controlling electricity, relating to plastic parts for air filters and air filter installations, for water filters and water filter installations, for cooling apparatus and installations and cooling towers, for air humidifying apparatus and installations, for gas scrubbing apparatus and installations, for ventilating apparatus and installations, for application in mass transfer processes, and/or for seepage apparatus and installations for rain water or waste water, relating to process control systems, namely electrotechnical and electronic apparatus and equipment for process monitoring and process control, for the collection, processing and output of data as well as spare parts for the aforesaid apparatus and equipment, relating to apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes as well as spare parts therefor, relating to heat exchangers and accessories for heat exchangers as well as spare parts therefor, relating to transportable buildings (not of metal), relating to non-metallic building materials, relating to filtering materials of textile; leasing and rental of objects in connection with the providing of the aforesaid services, included in this class; consultancy, advisory and information services relating to the aforesaid services, included in this class.

Scientific and technological services and research and design services relating thereto; industrial analysis and research services; construction drafting and consultancy; engineering services; providing of expert opinion; technical consultation services; design, development, planning, project management and construction (engineering services) of industrial and machine installations, lighting, heating, steam generating, cooking, refrigerating, drying, air conditioning, ventilating, heat recovery, air filtering and water supply apparatus and of sanitary installations, air filters; technical testing; scientific research; mechanical research; design, technical development and technical planning of industrial installations and machines; research and development of installations, processes and products; services of an architect; architectural consultation; technical research; engineering drawing; quality control; engineering surveying; computer programming; maintenance of software; computer system analysis; computer software design.

Safety, security, protection and signaling apparatus and equipment; measuring, detecting and monitoring instruments, indicators and controllers; scientific research and laboratory apparatus, educational apparatus and simulators; regulating, checking and controlling apparatus and devices and electric or electronic switch gears; apparatus and instruments for conducting, switching, transforming, accumulating, regulating and controlling electricity; data transmission installations and equipment, data processing installations and equipment, data output installations and equipment; process control systems, namely electrotechnical and electronic apparatus and equipment for process monitoring and process control, for the collection, processing and output of data; computers and computer software; transducers; parts and fittings for all the aforesaid goods, included in this class.

Building, construction and demolition; building construction, including the installation of lighting, heating, steam generating, cooking, refrigerating, drying, air conditioning, ventilating, heat recovery, air filtering and water supply apparatus and of sanitary installations; repair of apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, air-conditioning, ventilating, heat recovery, air filtering and water supply and sanitary purposes, air filters and parts and accessories for the aforesaid apparatus and installations; construction management services; building repair; interference suppression in electric apparatus and in air conditioning installations and apparatus; installation and maintenance of air conditioners and air conditioning installations; installation of electric apparatus; installation of refrigerating apparatus; installation and maintenance of machines; construction consulting.

Polymer composites for rebuilding, resurfacing and protecting fluid flow components and plant structures; polymer composites to provide slip-resistant surfaces; polymer composites for rebuilding, resurfacing and corrosion protection of metal pipes, tanks, machinery and equipment; polymer protective coatings for waterproofing, heat refraction and protection from chemical attack in the maintenance of metal, insulation, concrete/masonry, machinery and structures; polymer composites for seal coating of concrete floors; polymer composites used to protect fluid flow components from cavitation, wear, corrosion, impact and abrasion; and polymer composites for creating flexible seals and gaskets.

Repair, maintenance and corrosion protection treatment of metal, concrete and masonry products, and machinery for restoration purposes in the nature of the application of protective coatings.

Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.;

Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.;

Transport; packaging and storage of goods; travel arrangement.;