Power operated downhole tools, namely, a rotating control device powered by an electro-hydraulic unit used when drilling in offshore environments to create a pressure-tight barrier in the wellbore annulus in defense of potential drilling hazards such as kicks and shallow gas

Non-metallic building materials, namely, sheet composed of polyethylene or sheet composed of glass reinforced plastic; non-metallic [ rigid pipes, sheets boards and ] components, namely, sheet composed of polyethylene or sheet composed of glass reinforced plastic, all for building [ ; non-metallic transportable buildings ]

Non-metallic building materials, namely, sheet composed of polyethylene or sheet composed of glass reinforced plastic; non-metallic [ rigid pipes, sheets boards and ] components, namely, sheet composed of polyethylene or sheet composed of glass reinforced plastic, all for building [ ; non-metallic transportable buildings ]

protective cover for a disk drive printed circuit board

Fillers for repairing walls, namely, fillers made of cement, asphalt, tar, clay and bitumen for use in repairing walls for building purposes only