U.S. federal trademark · Serial No. 74702909 · Reg. No. 2029725
oil and water separators in the nature of a mechanical/ gravitational system for use in the water and petrochemical storage industry
underground single-wall and double-wall fluid metal storage tanks for use in the water, chemical, and petrochemical industry
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.