U.S. federal trademark · Serial No. 73206839 · Reg. No. 1142412
Refractory Bricks, Refractory Blocks, Refractory Special Shapes of Nonstandard Size and/or Shape, Refractory Patches, Refractory Ramming Mixes, Refractory Cements, Refractory Castables and Refractory Plastics, for Use in Constructing Furnace Linings
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.