CLEANBORE

Live / Registered — Registered (as of 23 Jul 2024)

What this means for you

Registered since 23 Jul 2024. The owner can stop confusingly similar uses in the classes it covers.

Class 007 — Machines and machine tools: Oilfield downhole equipment for drilling and completion activities, namely, float equipment with a check valve to prevent the back flow of cement when oil and gas well casing is being cemented into place in a well; oilfield downhole equipment for drilling and completion activities, namely, toe sleeves, with ports that open as a result of an increase in fluid pressure allowing fracturing fluid to flow into a surrounding oil and gas formation, oilfield downhole equipment for drilling and completion activities, namely, buoyancy subs namely tools that create an air pocket that allows the end of the casing string to float in the fluid in the well bore so that the casing can move more easily through horizontal sections of a well until the well casing reaches its final position for cementing in place in the well