U.S. federal trademark · Serial No. 86679090 · Reg. No. 4935743
Environmental wastewater services, namely, treatment of wastewater and sewage; Removal of wastewater pollutants, namely, phosphorus and nitrogen; treatment of wastewater, namely, mixing and aerating wastewater with jet recirculation pumps; treatment of wastewater, namely, providing a wastewater recycle flow to an anoxic or nitrate removal stage in a multi-stage advanced or biological nutrient removal system
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