1
Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry; industrial gases; gaseous hydrocarbons
4
Industrial oils and greases; lubricants; dust absorbing, wetting and binding compositions; fuels (including motor spirit) and illuminants; candles and wicks for lighting; combustible gases; fossil fuel substitutes
6
Common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; goods of common metal not included in other classes; ores; containers made of metal for use in the storage of gases and fuels; metal tubes for gases and fuels
7
Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs; gas compressors; gas converters; gas turbines; gas engines; gasifiers
9
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; compact discs, DVDs and other digital recording media; mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment, computers; computer software; fire-extinguishing apparatus; gas pressure indicators; gas sensors; meters for measuring gaseous flow; fuel consumption meters; automatic vending machines
11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; apparatus for cleaning gases; apparatus for extracting gases [ventilation]; apparatus for the purification of gases; gas burners; fuel burners; filters and fans for gas extractors; gas generating installations; regulating and safety accessories for gas apparatus; vaporiser for liquid gases
12
Vehicles; apparatus for locomotion by land, air or water; gas engines for land vehicles
20
Furniture, mirrors, picture frames; goods (not included in other classes) of wood, cork, reed, cane, wicker, horn, bone, ivory, whalebone, shell, amber, mother-of-pearl, meerschaum and substitutes for all these materials, or of plastics; containers (non-metallic-) for gases and fuels
37
Building construction; repair; installation services; construction of structures for the production, transportation and storage of natural gas; construction of structures for the production, transportation and storage of synthetic natural gas
39
Transport; packaging and storage of goods; travel arrangement; distribution of gas and of gaseous fuels; delivery of fuel; gas and fuel storage services
40
Treatment of materials; filtration and purification of gases; gas compression services; gas processing services; gas production services; refining of gas; fuel treatment services
41
Education; providing of training; entertainment; sporting and cultural activities; training of persons engaged in the gas industry
42
Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software; conducting feasibility studies relative to gas exploration; exploration and searching of oil and gas; providing technology information in the oil and gas industry