U.S. federal trademark · Serial No. 79458072
Building materials and elements, not of metal, resistant to high temperatures, oxidation, erosion, corrosion and abrasion; silicon carbide building materials; silicon carbide coatings; silicon carbide tubes, not of metal; silicon carbide rollers, not of metal; silicon carbide plates, not of metal; silicon carbide reinforcing rods, not of metal
Silicon carbide rollers being parts of machines; silicon carbide tubes being parts of machines
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.