U.S. federal trademark · Serial No. 79066053 · Reg. No. 3870236
fireclay; burner tiles, not of metal; clay fireclay; ripened refractory clay, namely, ash; refractory materials for stoves in the nature of refractory furnace linings, not of metal
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.