U.S. federal trademark · Serial No. 76137038 · Reg. No. 574
CUSTOM MANUFACTURE OF CHEMICAL, OIL REFINING AND PETROCHEMICAL CATALYSTS FOR OTHERS
TECHNICAL ASSISTANCE AND CONSULTATION BY ENGINEERS IN THE FIELD OF CHEMICALS, PETROCHEMICALS AND OIL REFINING INDUSTRY
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.