U.S. federal trademark · Serial No. 79133594 · Reg. No. 4468472
Casting nozzles for furnaces; sliding nozzles for furnaces; nozzles for furnaces; sliding nozzle accessories for furnaces; casting nozzle exchangers for furnaces; alumina, magnesia, clayey, graphite, zircon and zirconia tundish for furnaces; coolers for furnaces; shaped fittings of metal and non-metal for furnaces and ovens and oven fittings made of fireclay, all sold as integral components of furnaces and ovens; structural plates for ovens; furnaces; non-metal porous plugs for furnaces for blowing gas into steel ladles or steel refining vessels, sold as an integral component of furnaces
foundry machines; grinding machines for the treatment of ceramics; milling machines for the treatment of ceramics; turning machines for the treatment of ceramics; lapping machines for the treatment of ceramics; polishing machines for the treatment of ceramics; cutting machines for the treatment of ceramics; metal working machines; grinding machines for the treatment of metal; milling machines for the treatment of metal; machines for manufacturing glassware; machines for manufacturing glass working; machine tools for forming, riveting, swaging, and flaring of metal and plastics; machines for plastics working; scales, encoders, gauge blocks, hole plates, reference standards, calibration standards, straight edge ruler, optical flat and mirrors of ceramic for semiconductor manufacturing machines sold as an integral part of semiconductor manufacturing machines; machines for manufacturing semiconductors; IC handlers, namely, machines for processing integrated circuits; machines for stone working; refractory materials gunning machines
Refractory materials, not of metal, for casting nozzles; refractory materials, not of metal, for sliding nozzles; refractory materials, not of metal, for tundish; refractory bricks, not of metal; bricks; refractory construction materials, not of metal; cement for furnaces; earth for bricks; binding agents for making stones
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.