Tools and equipment for oil and gas wells, namely automatic control valves, electronic control valves, remotely activated electronic valves, and pressure valves, all being part of tools and equipment for oil and gas well drilling and completion

Tools and equipment for oil and gas wells, namely, automatic control valves, electronic control valves, remotely activated electronic valves, and pressure valves, all being part of tools and equipment for oil and gas well drilling and completion

in vitro diagnostic test kits including reagents for ovulation confirmation