U.S. federal trademark · Serial No. 75183979
providing personnel and operations for the management of the use of industrial gases for the oil refinery industry
constructing and installing to the order of others systems for the delivery and use of industrial gases for the oil refinery industry
design engineering services for systems for the storage, delivery and use of industrial gases for the oil refinery industry
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.