74122220
Dec 10, 1990
Mar 3, 1992
Active Trademark
equipment for use in drilling, completing and/or producing oil and gas wells; namely, drilling and production templates, diverters for diverting the flow of drilling fluid in a riser pipe beneath a production platform, well tools for suspending casing within a well; namely, subsea and surface wellheads, mudline hangers and connectors for tying mudline hangers back to a production platform at the water surface, and metal connectors for well casing
Machinery