Class [7]
Machinery Products
Pressure control equipment; blowout preventer; blowout preventer stack (BOP stack); blowout preventer system; wellbore sealing devices; valves for controlling fluids in well drilling; valves for oil and gas; machinery for drilling and operating wells; fluid pressure control valves; machines for preventing well blow-outs; machines to seal, control, and monitor oil and gas wells; stack test valves for a BOP stack.
Class [37]
Construction and Repair Services
Oilfield services; services for well blowout preventers; maintenance and repair services for pressure control equipment, blowout preventer, blowout preventer stack (BOP stack), blowout preventer system, wellbore sealing devices, valves for controlling fluids in well drilling, valves for oil and gas, machinery for drilling and operating wells, fluid pressure control valves, machines for preventing well blow-outs, machines to seal, control, and monitor oil and gas wells, stack test valves for a BOP stack; installation services for pressure control equipment, blowout preventer, blowout preventer stack (BOP stack), blowout preventer system, wellbore sealing devices, valves for controlling fluids in well drilling, valves for oil and gas, machinery for drilling and operating wells, fluid pressure control valves, machines for preventing well blow-outs, machines to seal, control, and monitor oil and gas wells, stack test valves for a BOP stack.
