U.S. federal trademark · Serial No. 79237002 · Reg. No. 5790420
Refractory furnace linings, not of metal; furnace lining, namely, carbon and graphite bricks; refractory blocks to be used as furnace lining, not of metal; ceramic bricks for use in refractory furnaces; cement and mixes composed primarily of cement and also containing tar, pitch, artificial resin, carbon, and graphite, for use as a binding agent in the manufacture of corrosion-resistant refractory linings for furnaces
Graphite for use in industry; mixtures for use in manufacturing linings composed primarily of carbon and graphite, and containing tar, pitch, unprocessed artificial resins, and chemical additives used as binding agents
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.