U.S. federal trademark · Serial No. 87845549
downhole valves for waterflooding operations in oil and gas wells
testing, monitoring, analysis and research services related to oil and gas well fracturing, oil and gas well completion and oil and gas well perforation
installation, maintenance and repair services in the oil and gas industry for downhole valves for waterflooding operations in oil and gas wells, control systems for opening and closing downhole valves for waterflooding operations in oil and gas wells
control systems for opening and closing downhole valves for waterflooding operations in oil and gas wells
rental and sale of oilfield equipment, namely, downhole valves for waterflooding operations in oil and gas wells, control systems for opening and closing downhole valves for waterflooding operations in oil and gas wells; consulting services for the training and use of control systems for opening and closing downhole valves for waterflooding operations in oil and gas wells
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.