U.S. federal trademark · Serial No. 73493469 · Reg. No. 1337923
Fireclay-Namely, High Temperature Refractory Material Used as a Refractory Cement, a Blending Agent for Refractory Materials and the Like, for Use in Metallurgical Foundry and Ceramic Applications
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.