U.S. federal trademark · Serial No. 73323745 · Reg. No. 1202986
Research Development and Design Services to Petroleum Refining Petrochemical and Chemical Process Industries
Construction Services to the Petroleum Refining Petrochemical and Chemical Process Industries
Operation and Management Services to the Petroleum Refining Petrochemical and Chemical Process Industries
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.