1
Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; manures; agricultural chemicals, except fungicides; ammonia; ammonia for industrial purposes; ammoniacal salts; bacterial preparations other than for medical and veterinary use; biological preparations, other than for medical or veterinary purposes; biochemical catalysts; fertilizers and manures; fertilizing preparations; humus; industrial chemicals; phosphates; phosphorus; potash; salts (fertilisers); sulfates; organic digestate (fertilizers)
7
Machines and installations (not included in other classes) for use in producing electrical or thermal energy, including biogas installations and nutrient recovery installations for use in producing fertilizers; hydrolysis apparatus for pre-treatment of biomass for biogas plants and/or nutrient recovery plants; control mechanisms for machines, engines or motors
9
Diagnostic apparatus, not for medical purposes; detectors; gas testing instruments; gasometers [measuring instruments]; measuring devices, electric; measuring instruments; spectroscopes; chemistry apparatus and instruments
37
Construction, maintenance, repair and installation of biomass treatment plants for nutrient recovery and biogas production; factory construction; machinery installation, maintenance and repair
40
Treatment of organic matter for nutrient recovery; production of energy
42
Technological advisory services, scientific laboratory services, research and design for biomass conversions relating to nitrogen control and nutrient recovery in biogas plants; research in the field of environmental protection