U.S. federal trademark · Serial No. 74484324 · Reg. No. 1919211
powdered porcelain, namely dentines, opaque bonding dental ceramics, dental enamel ceramics, opalescent dental enamel ceramics, glazes, refractory metal oxide pigments, aqueous solutions for applying to dental porcelain, colored pigments for shading dental porcelain, porcelain liquids, all for use in dental crowns, bridges and facings
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.