PASSAVANT Trademark

Scientific and technological services, namely, engineering services in the field of hydraulic, structural, and civil engineering of installations for the storage, treatment, conveyance, and discharge of liquids, industrial wastewater, screenings, clarified sludge, and filter cakes; scientific research; new product design services; industrial analysis and research, namely, industrial research in the field of hydraulic, structural, and civil engineering of installations for the storage, treatment, conveyance, and discharge of liquids; environmental services, namely, testing and research in the field of preventing pollution, sewer system monitoring services, and technical consulting in the field of pollution detection; monitoring of water quality, technical air quality monitoring services, monitoring of greenhouse gas emissions for scientific research purposes, and monitoring of industrial process water quality.

Computer hardware with embedded recorded software for the control, process management and operation of installations for the storage, treatment, conveyance and discharge of liquids, waste of all kinds, screenings, clarified sludge and filter cakes.

Machines, mechanical equipment, and machine tools, for the storage, treatment, conveyance and discharge of liquids, waste of all kinds, namely, industrial wastewater, production residues, cooling and process fluids, oily wastewater, chemical residues, wastewater containing solids, sludge from water treatment, recyclable liquid waste, contaminated process water, and replacement parts therefore; machines, and machine installations, namely, screenings, clarified sludge and filter cakes, for the separation of liquids or sludge within containers and septic tanks, by means of circulation, stirring and gas injection, and replacement parts therefore; Machines and machine installations comprised of pipes, sliding valves, contactors, back-pressure valves, strainers, and grit collection chambers, for the separation of liquids by means of circulation, stirring, gas injection and particulate discharging, and replacement parts therefore; Machines and machine installations comprised of grit extractor-classifiers, grit washers, sifters, rakes, rake cleaners, fixed, travelling or rotating basin bridges and circulation bridges, for the treatment of liquids and sludge by means of circulation, stirring, gas injection, aeration, sludge collection and particulate discharging, and replacement parts therefore; Machines and machine installations, namely, surface aerators, aerating rotors, aerating gyros, underwater aerators, stirrers, raking machines, circulating screws, floating matter collectors, sludge collectors, grit chamber collectors, trickling filters, sludge compactors, sludge conveyors, drag conveyors, bucket wheels, sewage pumps, sludge pumps, screen shredders, and filters, filter presses, filter press plates and frames being replacement parts of the foregoing machines; digestion tank devices incorporating septic tanks, namely, digestion tank machines with integrated septic tanks for the anaerobic treatment of organic wastewater, for municipal and industrial wastewater processing and for the treatment of domestic, commercial and industrial wastewater; water heaters being parts of machines; mechanical apparatus, namely, mechanical circulation, stirring, gas injection, spraying and/or scum-swirling apparatus for separating digested sludge; filter cake bunkers and conveyors as parts of waste processing and fluid treatment machines; clarifying installations being machines for the separation of liquids and sludge in waste processing and fluid treatment; sewage pulverizers being machines; basin covers, gullies, weirs, grates, grilles, inlets, circulation agitators and rotary sprayers being machine parts for machines for the storage, separation, conveyance and discharge of liquids and waste; screenings, and clarified sludge and filter cakes being parts of waste processing and fluid treatment machines.