| QUADRAKLEEN Ovivo Inc.
74451410 20 Oct 1993 | on 11 Dec 2024
| multi-cell granular media filter for water and wastewater treatment fo... Class 011 Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) QUADRA CLEAN | | | CONESEP OVIVO UK LIMITED
73402852 16 Nov 1982 | on 11 Dec 2024
| Water Purifying Units and Installations for Industrial Use, and Parts ... Class 011 Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) Water Purifying Units and Installations for Industrial Use, and Parts Therefor | | | H2PW Ovivo, Inc.
97122670 12 Nov 2021 | on 15 Oct 2024
| apparatus and installations for industrial use for purification of wat... Class 011 Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) H TWO P W | | | PRODELTA OVIVO INC.
86011860 16 Jul 2013 | on 21 Aug 2024
| Waste water treatment apparatus, namely, a standard skid-mounted indus... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products Waste water treatment apparatus, namely, a standard skid-mounted industrial pH neutralization unit designed for pH neutralizing, or pH adjustment of industrial process waste water | | | HYDROSEAL Ovivo Inc.
74409306 01 Jul 1993 | on 31 Jul 2024
| gas retention unit comprised of ballasting for floating gas holder cov... Class 011 Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) HYDRO SEAL | | | ALAR ALAR WATER TREATMENT LLC
85934080 16 May 2013 | on 08 Jul 2024
| Waste water sampling equipment for use in for sewers, waste treatment ... Class 007 Class 007 Machinery Products Waste water sampling equipment for use in for sewers, waste treatment plants, sewer outfalls and the like, which automatically provides accurate proportional samples on a timed basis for analysis; control units which regulate concentration of solutions and slurries Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products Rotary vacuum filters used with machines to remove suspended solids from liquids; precipitators, namely, machinery for adding chemicals to precipitate dissolved materials from solutions and recovery of the liquids and solids Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) Waste water purification tanks, namely, clarifiers in the nature of settling tanks for removing sludge from solutions; oil-water separators in the nature of coalescers for the cleaning and purification of liquids, in which water and oil separate into two layers and the water is drained off; water treatment equipment in the nature of chemical treatment systems, namely, apparatus for coagulating solids in which flocculating chemicals are added to liquids causing pollutants to precipitate and drop out of suspension for the purpose of water purification | | | FLEX-O-STAR ALAR WATER TREATMENT LLC
85934165 16 May 2013 | on 05 Jul 2024
| Waste water treatment units comprising tanks and rotary vacuum filters... Class 011 Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) Waste water treatment units comprising tanks and rotary vacuum filters for removing sludge; Coalescing oil-water separators, followed by water drain off, for the cleaning and purification of liquids; Water treatment equipment in the nature of chemical treatment systems for coagulating solids, namely, precipitating units for adding chemicals to precipitate materials from solutions and recovery of the liquids and solids | | | TRAC-VAC Ovivo Inc.
74408052 28 Jun 1993 | on 24 Jun 2024
| solid removal collectors for liquid/solid sedimentation basins in wate... Class 011 Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) solid removal collectors for liquid/solid sedimentation basins in water and wastewater treatment | | | CASTKLEEN Ovivo Inc.
74196994 22 Aug 1991 | on 21 Jun 2024
| cast-in-place granular media filter underdrain for municipal water and... Class 011 Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) CASTLE CLEAN | | | BARDENPHO Ovivo Inc.
74330704 12 Nov 1992 | on 23 Apr 2024
| equipment used in the field of waste water treatment facilities; namel... Class 011 Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) equipment used in the field of waste water treatment facilities; namely, aerators, mixers, clarifiers | | 
