| DOUBLE-PIPE Midwesco, Inc.
73293998 22 Jan 1981 | on 13 Nov 2004 | Spillant Containment Piping Systems Comprising: a Fluid-Carrying Pipe,... Class 017 Spillant Containment Piping Systems Comprising: a Fluid-Carrying Pipe, of PVC, Stainless Steel, Copper, Fiber Glass, Polypropylene or Polyethylene, and Fittings Therefor, and Supports for the Pipe, All Located within and Surrounded by an Outer, Continuous, Corrosion-Resistant Jacket Made Primarily of Non-Metal Materials | | | THERM-O-SEAL MIDWESCO INC.
73174831 16 Jun 1978 | on 09 Jun 2001 | INSULATED PIPING SYSTEMS COMPRISING CONDUIT SECTIONS, CARRIER PIPES, I... Class 011 Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) INSULATED PIPING SYSTEMS COMPRISING CONDUIT SECTIONS, CARRIER PIPES, INSULATION, COUPLINGS AND FITTINGS SOLD AS A UNIT FOR UNDERGROUND DISTRIBUTION OF LOW TEMPERATURE HOT WATER, DOMESTIC HOT WATER, CHILLED WATER, AND CONDENSATE RETURNS, AND PARTS THEREOF | | | MIDWESCO MIDWESCO, INC.
73143539 03 Oct 1977 | on 06 Sep 1999 | REPAIR, MAINTENANCE, REMODELING, CONVERSION, AND INSTALLATION SERVICES... Class 037 Class 037 Construction and Repair Services REPAIR, MAINTENANCE, REMODELING, CONVERSION, AND INSTALLATION SERVICES FOR INDUSTRIAL, COMMERCIAL, INSTITUTIONAL AND HIGH RISE CONSTRUCTIONS, OF AIR CONDITIONING, REFRIGERATION, HEATING, BOILER, PLUMBING, AND ELECTRICAL WIRING SYSTEMS | | | ESCON-A MIDWESCO, INC.
73670420 06 Jul 1987 | on 03 Apr 1995 | INSULATED PIPING SYSTEMS OF METAL USED IN THE DISTRIBUTION OF LIQUIDS,... Class 006 INSULATED PIPING SYSTEMS OF METAL USED IN THE DISTRIBUTION OF LIQUIDS | | | REZCON-A MIDWESCO, INC.
73670426 06 Jul 1987 | on 03 Apr 1995 | INSULATED PIPING SYSTEMS OF METAL USED IN THE DISTRIBUTION OF LIQUIDS,... Class 006 INSULATED PIPING SYSTEMS OF METAL USED IN THE DISTRIBUTION OF LIQUIDS | | | POLY-THERM MIDWESCO, INC.
73546307 03 Jul 1985 | on 14 Feb 1994 | POLYURETHANE-INSULATED PIPING SYSTEMS, FOR USE ABOVE OR BELOW GROUND, ... Class 019 Class 019 Non-Metallic Building Material Products POLYURETHANE-INSULATED PIPING SYSTEMS, FOR USE ABOVE OR BELOW GROUND, FOR CONVEYING HOT AND CHILLED WATER, CRYOGENIC LIQUIDS, FUEL OIL, CHEMICALS AND OTHER FLUIDS, AND CONSISTING OF AT LEAST ONE OR MORE OF THE FOLLOWING ELEMENTS: PIPINGS; FITTINGS; ANCHORS; END SEALS; GLAND SEALS; PIPE SECTIONS; ELBOWS; T-JOINTS; AND EXPANSION JOINTS | | | THERMAL CARE MIDWESCO, INC.
73494152 10 Aug 1984 | on 30 Aug 1993 | CUSTOM CONSTRUCTION OF SYSTEMS, FOR EFFECTING TEMPERATURE CONTROL OF M... Class 011 Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) CUSTOM CONSTRUCTION OF SYSTEMS, FOR EFFECTING TEMPERATURE CONTROL OF MANUFACTURING PROCESSES, WHERE SAID PROCESSES USE ANY OF THE FOLLOWING; CIRCULATING HOT OR COLD WATER; REFRIGERATION; AIR COMPRESSORS; AFTER COOLERS; AND MAGNETIC CLUTCHES Class 037 Class 037 Construction and Repair Services "THERMAL" | | | PERMA-PIPE MIDWESCO, INC.
73583006 18 Feb 1986 | on 29 Mar 1993 | COOLING TOWERS,COOLING TOWERS Class 011 Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) PERMANENT PIPE | | | MAYER MIDWESCO, INC.
73492050 27 Jul 1984 | on 11 Sep 1992 | INDUSTRIAL CHILLERS FOR USE WITH EQUIPMENT INVOLVED IN INDUSTRIAL PROC... Class 011 Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) INDUSTRIAL CHILLERS FOR USE WITH EQUIPMENT INVOLVED IN INDUSTRIAL PROCESSES, NAMELY; INJECTION MOLDING; BLOW MOLDING; LIQUID POLYURETHANE VISCOSITY CONTROL; PIPE AND SHEET EXTRUSION; THERMOFORMING; HIGH QUALITY OFFSET WEB PRINTING; X-RAY FILM DEVELOPING; DIE CASTING; MACHINING; HEAT TREATING; SOAP FORMING; PHARMACEUTICAL COMPOUND BLENDING AND MIXING; AND OTHER PROCESSES THAT REQUIRE CHILLED WATER FOR TEMPERATURE CONTROL | | | PERMALERT AT MIDWESCO, INC.
73706331 19 Jan 1988 | on 27 Feb 1992 | ELECTRONIC DETECTION AND MAPPING APPARATUS FOR DETECTING A LEAK IN A P... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products ELECTRONIC DETECTION AND MAPPING APPARATUS FOR DETECTING A LEAK IN A PIPING SYSTEM, AND FOR SIGNALLING SUCH INFORATION TO A REMOTE STATION | | 
