U.S. federal trademark · Serial No. 90576895 · Reg. No. 8368318
Wastewater purification units; Wastewater treatment tanks; Wastewater purification apparatus, installations and tanks; Water purification, sedimentation and filtration apparatus for clarification and filtration of water, wastewater and industrial water; Water treatment apparatus, namely, clarification machines for use in treatment of liquids in the nature of water, wastewater and industrial water
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