U.S. federal trademark · Serial No. 77346724 · Reg. No. 3558721
Graphite crucible made of crude graphite, which is used to melt non-ferrous metal and alloy in the metallurgical industry, to preserve heat for non-ferrous metal in the casting and die casting industries, for producing alloy wheels, pistons, cylinder ends, and brass alloy rings for automobiles and motorcycles, and for melting precious metal such as gold and silver
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.