U.S. federal trademark · Serial No. 78327995 · Reg. No. 2346397
vitreous enamel for application to refractory walls of high temperatures; glazes for use in creating a smooth non-porous surface
chemical preparations for use as coatings or in the formation of coatings; vitrifying agents; glazes; weld powders and exothermic weld powders
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.