U.S. federal trademark · Serial No. 77013159
electronic instrumentation, sensors, and transmitters for controlling air flow, line pressure, and fluid flow rate for use in drilling operations; electronic instrumentation and computer software for recording, analyzing, and displaying data and information about air flow, line pressure, and fluid flow rate relating to drilling operations
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.