U.S. federal trademark · Serial No. 73362245 · Reg. No. 1265267
Construction of Processing Units for Others in the Petroleum, Petrochemical, Chemical, Waste Management, Pollution Control and Water Purification Fields
Engineering Services in Connection with the Design and Operation of Processing Units for Others in the Petroleum, Petrochemical, Chemical, Waste Management, Pollution Control and Water Purification Fields
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.