U.S. federal trademark · Serial No. 79444355
Sewage treatment purification installations; purification installations for sewage; sewage purification apparatus; waste water treatment tanks; wastewater treatment installations; wastewater purification units; industrial waste water purification plants; biogas fermentation reactors for biological reactors for clarifying industrial effluents; sewage disposal plants; wastewater treatment tanks for industrial purposes; waste water purification apparatus in the nature of sludge dewatering machines; apparatus for mechanical sewage purification treatment; water purification apparatus for sedimentation tanks; drainage valves being parts of water purification apparatus; mobile sewage treatment plants; mobile sludge dewatering plants being waste water purification apparatus; water purification apparatus for physico-chemical sewage treatment; diffusers for sludge aeration being parts of water purification apparatus; membrane sewage treatment apparatus being waste water purification apparatus; leachate treatment apparatus being waste water purification apparatus; ventilation fan accessories, namely, sewage treatment grilles; apparatus for wastewater grinding and transport being sewage treatment purification installations
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.