| MCR Weir Slurry Group, Inc.
85019914 21 Apr 2010 | on 03 Sep 2024
| Centrifugal pumps and parts therefor, namely, pump casings, pump frame... Class 007 Class 007 Machinery Products Centrifugal pumps and parts therefor, namely, pump casings, pump frames, pump bearing assemblies; pump housings for centrifugal pumps, namely, cover plates; pedestals and bases specially adapted for centrifugal pumps; none of the foregoing being for use in the upstream petroleum industry | | | ASH PUMP Weir Slurry Group, Inc.
76372674 19 Feb 2002 | on 10 Aug 2023
| [ check valves; ] centrifugal hydraulic pump systems and centrifugal p... Class 007 Class 007 Machinery Products "PUMP" | | | MCU Weir Slurry Group, Inc.
85019924 21 Apr 2010 | on 19 Jul 2023
| Centrifugal pumps and parts therefor, namely, pump casings, pump frame... Class 007 Class 007 Machinery Products Centrifugal pumps and parts therefor, namely, pump casings, pump frames, [ pump bearing assemblies; ] pump housings for centrifugal pumps, namely, cover plates; throat bushes [ and liners ] for centrifugal pumps; throat bush [ and liner ]adjustment mechanisms for centrifugal pumps; [ pump seal assemblies for centrifugal pumps having hydrodynamic and/or mechanical seal assemblies and the components therefor; ] expellers for centrifugal pumps; impellers for centrifugal pumps [ ; pedestals and bases specially adapted for centrifugal pumps; and impeller release mechanisms for centrifugal pumps ] | | | ULTRAFLEX WEIR SLURRY GROUP, INC.
86178096 29 Jan 2014 | on 12 Jul 2021
| Screens of rubber for sorting of particulate materials | | | GALIGHER WEIR SLURRY GROUP, INC.
72296955 30 Apr 1968 | on 01 Jul 2019
| [ VALVES AND ] PUMPS,[ VALVES AND ] PUMPS Class 023 Class 023 Yarns and Threads [ VALVES AND ] PUMPS | | | SNAPDECK WEIR SLURRY GROUP, INC.
78959480 24 Aug 2006 | on 02 Mar 2018
| Machine parts, namely, modular screen panels, support frames and parts... Class 007 Class 007 Machinery Products Machine parts, namely, modular screen panels, support frames and parts for use on mining material sorting machines | | | ENVIROTECH WEIR SLURRY GROUP, INC.
72347247 29 Dec 1969 | on 13 Oct 2023 | INDUSTRIAL AND SEWAGE FILTERING SYSTEMS AND FILTRATION APPARATUS COMPR... Class 031 Class 031 Natural Agricultural Products INDUSTRIAL AND SEWAGE FILTERING SYSTEMS AND FILTRATION APPARATUS COMPRISING VACUUM, PRESSURE AND GRAVITY FILTERS-NAMELY, DRUM, DISC, PAN, HORIZONTAL, LEAF, SAND, CARBON, CHEMICAL, AND ENDLESS BELT FILTERS; STATIONARY AND MOVABLE FILTERING SCREENS; FILTER PRESSES, TRICKLING FILTERS; PARTS FOR FILTRATION APPARATUS-NAMELY, FILTER GRIDS, FILTER CONTROLS, FILTER MEDIA AND ALIGNMENT APPARATUS FOR PROVIDING FILTER MEDIA ALIGNMENT, AND PARTS AND COMPONENTS OF THE ABOVE FOR USE WITH FILTRATION APPARATUS AND FILTERING SYSTEMS | | | HYDRO-SEAL WEIR SLURRY GROUP INC
71327722 04 Jun 1932 | on 21 Apr 2023 | PUMPS AND PARTS THEREOF, PARTICULARLY CENTRIFUGAL PUMPS Class 023 Class 023 Yarns and Threads PUMPS AND PARTS THEREOF, PARTICULARLY CENTRIFUGAL PUMPS | | | ENVIROTECH WEIR SLURRY GROUP, INC.
72347246 29 Dec 1969 | on 27 Jan 2023 | MATERIAL HANDLING, LIQUID-SOLID SEPARATION, AND PROCESSING EQUIPMENT U... Class 023 Class 023 Yarns and Threads MATERIAL HANDLING, LIQUID-SOLID SEPARATION, AND PROCESSING EQUIPMENT USED IN MINING, METALLURGICAL AND CHEMICAL FIELDS-NAMELY, BALL, ROD, AND TUBE MILLS, [ CRUSHERS, ] CLASSIFIERS, SCREENS, [ THICKENERS, JIGS, AGITATORS, FLOTATION, ] LOADERS, UNLOADERS, [ HOISTING MACHINES, CONVEYORS, HOISTING CAGES, ] PUMPS, [ GRADERS, LEVELLERS, MIXERS, AIR MOTORS, COMPRESSORS, SPREADERS, SCARIFIERS, SCRAPERS AND SCRUBBER SYSTEMS; ] AND EQUIPMENT FOR PREVENTING, CONTROLLING AND ABATING ENVIRONMENTAL POLLUTION, USED IN THE TREATMENT OF SEWAGE, WATER, SLURRIES, GASES, AND/OR INDUSTRIAL EFFLUENTS-NAMELY, [ THICKENERS, CLARIFIERS, AERATORS, FLOTATORS, DUST COLLECTORS, AND ] LIQUID SOLID SEPARATORS | | | FUSIONCAST WEIR SLURRY GROUP, INC.
85942943 27 May 2013 | on 19 Aug 2022 | Screens being component parts of machines for sorting of materials,Pol... Class 001 Class 001 Chemical Products Screens being component parts of machines for sorting of materials Class 007 Class 007 Machinery Products FUSION CAST | |