U.S. federal trademark · Serial No. 76342542
Refractory removal equipment comprised of excavators, hammers, chisels, drills and replacement parts thereof for use in smelting
Catalyst screening equipment comprised of vibratory screens, dust separators, hoppers, washers, vacuum equipment and replacement parts thereof; oxygen lance pipes; all for use in smelting
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.