[Class : 11] Filters For Industrial Installations; Water Purification Apparatus; Waste Water Treatment Apparatus; Waste Water Treatment Facilities; Sewage Purification Apparatus; Sewage Treatment Facilities; Sewage Treatment Plants; Waste Water Purification Facilities; Waste Water Purification Apparatus[Class : 42] Research And Development Of Water Treatment Technology; Industrial Analysis, Including Analysis Of Water Treatment Facilities; Diagnostic Services For Water Treatment Facilities; Technological Planning And Consulting Services In The Field Of Water Treatment Facilities; Research And Development Of Environmental Technology; Environmental Monitoring Services; Environmental Assessment Services; Conducting Of Feasibility Studies, Including Environmental Feasibility Studies; Engineering Services In The Field Of Environmental Technology; Research And Development In The Field Of Environment