[Class : 1] Enzymes For Use As Biochemical Catalysts; Enzymes Derived From Biotechnological Processes For Use In Industry; Plant Growth Media; Natural And Synthetic Plant Growth Media; Bacteria For Water Treatment; Bacteria For Waste Water Treatment; Bacterial Substances For Scientific Use; Bacterial Substances For Industrial Use; Biological Water Treatment Preparations; Che...

[Class : 40] Waste Water Treatment; Treatment Of Effluent; Industrial Treatment Of Effluents; Soil, Waste Or Water Treatment Services [Environmental Remediation Services]; Waste Water Treatment; Treatment Of Effluent; Industrial Treatment Of Effluents; Treatment Of Toxic Sludges; Soil, Waste Or W...

[Class : 11] Settler Apparatus For Waste; Settler Apparatus For Water; Settler Apparatus For Sewage; Sewage Treatment Plants; Sewage Treatment Plants; Waste Water Treatment Tanks; Water Treatment Apparatus For Water Purification