U.S. federal trademark · Serial No. 79457359
Air purifying apparatus and machines; ventilation [air-conditioning] installations and apparatus; waste water treatment tanks for industrial purposes; waste water treatment tanks; waste water treatment apparatus; distillation apparatus; wastewater purification units; water filtering installations.
Water treatment and purification; water treating; waste water treatment services for industrial purposes; treatment of sludge from wastewater treatment plants; treatment of waste water and sewage; sludge treatment services.
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.