U.S. federal trademark · Serial No. 76594701 · Reg. No. 2993899
Water and wastewater treatment systems, comprising, sewage and wastewater pumps; aeration units; aerobic, anaerobic, and anoxic biological treatment installations; brine making installations; carbon absorption and filtration installations; chemical feeding and storage installations; purification, demineralization, and disinfectant installations; dissolved air flotation installations; gravity, pressure, and fibrous depth micro filtration installations; flash mixers and flocculation units; grit removal units; ion exchange filtration installations; marine bilge and wastewater purification units; screen purification units; sludge dewatering units; solids/liquids separation units; and oil and grease separation units; and ultra filtration membrane units
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