U.S. federal trademark · Serial No. 74625306 · Reg. No. 2900675
services of refractory lining of metallurgical vessels for others, particularly ladles of steel
services of repairing refractory linings of metallurgical vessels, particularly of ladles of steel
technical consulting services in the field of metallurgy
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.