U.S. federal trademark · Serial No. 86727880
Providing maintenance of, and application of chemical treatments to, equipment for drilling and pumping of oil, oil well drilling equipment; Providing maintenance of, and application of chemical treatments to, equipment for drilling for oil and gas; Providing maintenance of, and application of chemical treatments to, equipment for producing oil and gas; Providing maintenance of, and application of chemical treatments for, oil and gas pipelines; Providing maintenance of, and application of chemical treatments to, water disposal wells
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.