| EMSCO YOUNGSTOWN SHEET AND TUBE COMPANY
71417368 22 Mar 1939 | on 23 Dec 2000 | CROWN BLOCKS, TRAVELING BLOCKS, SWIVELS, ROTARY MACHINES, DRILL STEM B... Class 023 Class 023 Yarns and Threads CROWN BLOCKS, TRAVELING BLOCKS, SWIVELS, ROTARY MACHINES, DRILL STEM BUSHINGS, DRAW WORKS, MULTIPLE PRIME MOVER, ROTARY DRILLING RIGS, SLUSH PUMPS, WELL PULLING MACHINE, DERRICKS, ALL OF THE ABOVE MENTIONED MACHINES BEING USED IN THE DRILLING OF OIL WELLS | | | SPEEDTITE YOUNGSTOWN SHEET AND TUBE COMPANY
71408175 02 Jul 1938 | on 27 Sep 1999 | METAL PIPES, TUBES, AND WELL CASINGS,METAL PIPES, TUBES, AND WELL CASI... Class 013 Class 013 Firearm Products METAL PIPES, TUBES, AND WELL CASINGS | | | YOLOY YOUNGSTOWN SHEET AND TUBE COMPANY
71366750 27 Jun 1935 | on 26 Jul 1999 | HOT ROLLED SHEETS, HOT ROLLED ANNEALED SHEETS, COLD ROLLED SHEETS, PIC... Class 014 Class 014 Jewelry Products HOT ROLLED SHEETS, HOT ROLLED ANNEALED SHEETS, COLD ROLLED SHEETS, PICKLED SHEETS, SPECIAL FINISHED SHEETS, PORCELAIN ENAMELING SHEETS, ROOFING AND SIDING SHEETS, CORRUGATED SHEETS, SHEARED PLATES, ROUNDS, SQUARES, FLATS, HEXAGONS, ANGLES, CHANNELS, T'S, SPECIAL SECTIONS, FORGING BARS, INGOTS, BLOOMS, SLABS, BILLETS, SKELP, RODS, WIRE RODS, PLAIN WIRE, SPRING WIRE, WELDING WIRE, COPPER-COATED WIRE, POT ANNEALED WIRE AND S & C RODS AND WIRE, AND MADE OF FERROUS ALLOY CONTAINING NICKEL AND COPPER AS THE PRINCIPAL ALLOYING METALS | | | TRU-SHAPE YOUNGSTOWN SHEET AND TUBE COMPANY
72435793 15 Sep 1972 | on 03 Apr 1995 | STRUCTURAL MEMBERS OF REINFORCED PLASTIC,STRUCTURAL MEMBERS OF REINFOR... Class 012 Class 012 Vehicles and Products for locomotion by land, air or water TRUE-SHAPE | | | DURA-Z YOUNGSTOWN SHEET AND TUBE COMPANY
72425501 25 May 1972 | on 30 May 1994 | PUMP BARREL TUBES FOR MECHANICALLY OPERATED SUBSURFACE PUMPS,PUMP BARR... Class 023 Class 023 Yarns and Threads PUMP BARREL TUBES FOR MECHANICALLY OPERATED SUBSURFACE PUMPS | | | DURA-N YOUNGSTOWN SHEET AND TUBE COMPANY
72366820 31 Jul 1970 | on 01 Nov 1993 | PUMP BARREL TUBES FOR MECHANICALLY-OPERATED SUBSURFACE PUMPS FOR USE I... Class 023 Class 023 Yarns and Threads N | | | YOKOTE YOUNGSTOWN SHEET AND TUBE COMPANY
72404973 13 Oct 1971 | on 05 Apr 1993 | PLASTIC COATED PIPE AND TUBING,PLASTIC COATED PIPE AND TUBING Class 013 Class 013 Firearm Products YOCOAT | | | Y-CO-55 YOUNGSTOWN SHEET AND TUBE COMPANY
72358818 04 May 1970 | on 04 Nov 1992 | TUBING,TUBING Class 013 Class 013 Firearm Products TUBING | | | DUXTAL YOUNGSTOWN SHEET AND TUBE COMPANY
72349414 22 Jan 1970 | on 04 Nov 1992 | STEEL COATED WITH A CHEMICAL COMPOSITION,STEEL COATED WITH A CHEMICAL ... Class 014 Class 014 Jewelry Products STEEL COATED WITH A CHEMICAL COMPOSITION | | | QUIK-SEAL YOUNGSTOWN SHEET AND TUBE COMPANY
72299527 03 Jun 1968 | on 04 Nov 1992 | PROTECTIVE CLOSURE STRIPS FOR AND IN COMBINATION WITH STRUCTURAL MEMBE... Class 012 Class 012 Vehicles and Products for locomotion by land, air or water PROTECTIVE CLOSURE STRIPS FOR AND IN COMBINATION WITH STRUCTURAL MEMBERS, WHICH MEMBERS ARE SOMETIMES EMPLOYED AS ELECTRICAL CONDUITS | |