U.S. federal trademark · Serial No. 85922870 · Reg. No. 4454407
Education services, namely, providing on-line on-demand training courses to the oil and gas well drilling industry in the field of theory, installation and setup, operation and safety, maintenance and calibration, software, and related subjects, pertaining to test apparatus used by mud engineers to analyze drilling fluids
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.