Fuel; fuel gas; fuels; gas (fuel); gas fuels; gaseous fuels; gases for use as fuel

Single-vessel systems for hydrogen storage; multi-vessel systems for hydrogen storage; accessory machines and devices for hydrogen storage and delivery

Software and software packages [recorded or downloadable programs] for presenting information in the field of water treatment; software and software packages [recorded or downloadable programs] for managing information in the field of water treatment via a database; software and software packages [recorded or downloadable programs] for acquiring remote data in the field of water treatment; software and software packages [recorded or downloadable programs] for managing water treatment installations and/or improving the performance of water treatment installations; downloadable software and application software for the remote management of water treatment installations and/or improving the performance of water treatment installations; databases relating to water treatment installations and/or improving the performance of water treatment installations; software and software packages [recorded or downloadable programs] for controlling water quality; software and software packages [recorded or downloadable programs] for controlling the concentration of chemicals in water; software and software packages [recorded or downloadable programs] for controlling the performance of heat exchangers in the field of water treatment; software and software packages [recorded or downloadable programs] for monitoring the efficiency of water treatment installations; software and software packages [recorded or downloadable programs] for monitoring water quality; software and software packages [recorded or downloadable programs] for controlling the level of water, energy and/or the quality of water and/or air in water treatment installations; software and software packages [recorded or downloadable programs] for the diagnosis of water quality; software and software packages [recorded or downloadable programs] for optimizing control of water quality management; electric, electronic and/or digital apparatus and instruments for managing, monitoring, controlling and verifying water treatment installations and/or improving the performance of water treatment installations; apparatus for the remote monitoring of water treatment installations; apparatus and instruments for measuring and checking (inspection) water treatment installations and/or improving the performance of water treatment installations; electric, electronic and/or digital installations for the remote control of water treatment installations; apparatus and instruments for measuring and checking (inspection) the concentration of chemicals in water; apparatus and instruments for measuring and checking (inspection) water quality

Steel pipes and tubes; stainless steel pipes; stainless steel strip; stainless steel; steel wire; steel in bar form; cold-finished steel bars; hollow steel bars; iron and steel; metal valves not being parts of machines; containers of metal for compressed gas; metal pipe couplings; metallic flanges; metal materials used for building or construction; packaging containers of metal; liquefied gas storage tanks of metal

Machines and their parts and fittings for hydrogen fuel charging station; self-regulating hydrogen fuel pumps; hydrogen fuel pumps for hydrogen fuel service station; machines and their parts and fittings for a gas station; self-regulating fuel pumps

Chemical products for water and sludge treatment for domestic, municipal or industrial applications; chemical products for water and sludge treatment with a view to rendering them drinkable or for sanitizing them; chemical products for treating industrial water and waste; chemical products for water purification

Water and sludge treatment services and for domestic, municipal or industrial applications; water and sludge treatment with a view to rendering them drinkable or for sanitizing them; industrial water and waste treatment services; recycling of sludge, of industrial and domestic waste, of ash, of by-products from water treatment

Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; chemical preparations and materials for film, photography and printing; chemicals for use in the manufacture of cosmetics; chemical additives for the flow control of cosmetics; chemical additives for use in the manufacture of cosmetics; chemical compositions and materials for use in cosmetics; chemicals for use in the paper industry; chemical brighteners for optical use; chemical additives for paints and surface coatings; chemicals for the manufacture of pigments; chemical additives for the flow control of coatings; chemical additives for use in the production of coatings; rheology modifiers [chemicals] for use in the field of coating materials; rheology modifying compositions, other than for medical use; chemical additives for the flow control of paper; chemical additives for the flow control of ink; chemical additives for the flow control of adhesives; detergents for use in manufacture and industry; starches for use in manufacture and industry; chemical substances for use in the production of synthetic rubber; chemical substances, chemical materials and chemical preparations, and natural elements (term considered too vague by the International Bureau - Rule 13 (2) (b) of the Regulations); salts for industrial purposes; silicates; colloidal silica; synthetic silica; silica gels; zinc silicate; sodium silicate; potassium silicates; calcium silicate; alumino-silicates; aluminium silicate; silicates for use in industry; silicon dioxide; putties and other paste fillers; fillers for vehicle body and tyre repair; putties, fillers and pastes for use in industry; fillers for toothpastes; unprocessed artificial resins, unprocessed plastics; unprocessed and synthetic resins; filtering media of chemical and non-chemical substances, included in this class; compost, manures, fertilizers; growing media, fertilizers and chemicals for use in agriculture, horticulture and forestry; fire extinguishing and fire prevention compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; chemical and organic compositions for use in the manufacture of food and beverages; substances for tanning animal skins and hides; adhesives for use in industry biological preparations for use in industry and science; all the aforesaid products excluding catalysts, catalyst carriers and adsorbents.

Unwrought and partly wrought metals used in manufacture,