HYDRIL USA DISTRIBUTION LLC

BETTIS

DRILL PIPE PROTECTORS, MADE PRINCIPALLY OF RUBBER;

BOLTLESS

Pressure control equipment, namely, blowout preventers;BOLT LESS;

D-SHOCK

Pressure relief valves for control of pressure spikes in oil and gas drilling equipment;

GK

OIL AND GAS DRILLING EQUIPMENT, NAMELY, ANNULAR BLOWOUT PREVENTERS AND PARTS THEREFORE;

GL

OIL AND GAS DRILLING EQUIPMENT, NAMELY, ANNULAR BLOWOUT PREVENTERS AND PARTS THEREOF;

GX

OIL AND GAS DRILLING EQUIPMENT, NAMELY, ANNULAR BLOWOUT PREVENTERS AND PARTS THEREFOR;

GXP

Oil and gas drilling equipment, namely, annular blowout preventers and parts therefor;

HMH

Pressure control equipment, namely, blowout preventers and well tools, namely, annular diverters; pressure control equipment, namely, accumulators and pulsation dampeners;Oil field services, namely, repair and maintenance services for oil and gas wells; installation, repair and maintenance for oil well blowout preventers and parts therefore; rental of oil well drilling and production equipment;

HMH

Pressure control equipment, namely, blowout preventers and well tools, namely, annular diverters, electric accumulators, and pulsation dampeners; Computer hardware and recorded software for blowout preventer control systems and operator interface for use in the oil and gas industries; Downloadable software for monitoring, operating, and controlling with blowout preventers (BOP) in the oil and gas production industry; Downloadable analytic software for monitoring blowout presenter systems in the oil and gas production industry; Remote downloadable monitoring software for collecting, analyzing and reporting data used in condition maintenance planning in the oil and gas production industries;Mechanical drilling tools and drilling installations; Drilling rigs; Drilling towers, hoists, hoisting towers, winches, shafts, gears and motorized drives for use in rotary drilling installations for drilling on land and at sea; Machines for rotating a pipe string, namely, top drives; Pipe installation machines; pipe handling machines; pipe conveyors; tongs; power slips; Lifting apparatus, namely, drawworks and cranes; Industrial pumps, namely, piston pumps and plunger pumps; drilling fluid pumps for drilling plants; pumps for sediment transport; sludge or slurry pumps; fluid and power ends for the aforesaid pumps; Marine riser tensioner for offshore drilling machines; Pressure control devices in the nature of valves for oil and gas drilling installations; Annular blowout preventers and structural parts therefor; Marine risers for connecting a subsea wellhead to a floating vessel; Robotic arms for use on industrial plants, namely, robotic arms for handling items on drilling plants; Mud pumps for use in oil and gas drilling operations;Oil field services, namely, repair and maintenance services for oil and gas wells; Installation, repair and maintenance of oil well blowout preventers and parts therefor; Rental of oil well drilling and production equipment; Design, installation, operation, repair, and maintenance of drilling rig equipment apparatus and installations; Design, installation, operation, repair, and maintenance of mining rig equipment apparatus and installations; Design, installation, operation, repair, and maintenance of industrial plants and industrial plant equipment; Provision of computer-generated diagrams, schematics or plans for wells or drilling plants; Maintenance and repair of industrial plants and industrial equipment;Consulting services, namely, technical project consultancy and technical planning in the fields of mining, civil engineering and drilling; Technical consultancy related to the development of oil and gas drilling equipment and installations; Technical consultancy related to the development of offshore industrial plants or drilling rigs; Technical consultancy related to operational monitoring and operational control of industrial plants; Provision of non-downloadable computer-generated diagrams, schematics or plans for wells or drilling plants;

HMH

The mark consists of a stylized design featuring the letters HMH. The outer letters H are connected in the middle by the letter M, which connects to the bottom right of the first H and merges into the left side of the second H.;Pressure control equipment, namely, blowout preventers and well tools, namely, annular diverters, electric accumulators, and pulsation dampeners; Computer hardware and recorded software for blowout preventer control systems and operator interface for use in the oil and gas industries; Downloadable software for monitoring, operating, and controlling with blowout preventers (BOP) in the oil and gas production industry; Downloadable analytic software for monitoring blowout presenter systems in the oil and gas production industry; Remote downloadable monitoring software for collecting, analyzing and reporting data used in condition maintenance planning in the oil and gas production industries;Mechanical drilling tools and drilling installations; Drilling rigs; Drilling towers, hoists, hoisting towers, winches, shafts, gears and motorized drives for use in rotary drilling installations for drilling on land and at sea; Machines for rotating a pipe string, namely, top drives; Pipe installation machines; pipe handling machines; pipe conveyors; tongs; power slips; Lifting apparatus, namely, drawworks and cranes; Industrial pumps, namely, piston pumps and plunger pumps; drilling fluid pumps for drilling plants; pumps for sediment transport; sludge or slurry pumps; fluid and power ends for the aforesaid pumps; Marine riser tensioner for offshore drilling machines; Pressure control devices in the nature of valves for oil and gas drilling installations; Annular blowout preventers and structuralparts therefor; Marine risers for connecting a subsea wellhead to a floating vessel; Robotic arms for use on industrial plants, namely, robotic arms for handling items on drilling plants; Mud pumps for use in oil and gas drilling operations;Oil field services, namely, repair and maintenance services for oil and gas wells; Installation, repair and maintenance of oil well blowout preventers and parts therefor; Rental of oil well drilling and production equipment; Design, installation, operation, repair, and maintenance of drilling rig equipment apparatus and installations; Design, installation, operation, repair, and maintenance of mining rig equipment apparatus and installations; Design, installation, operation, repair, and maintenance of industrial plants and industrial plant equipment; Provision of computer-generated diagrams, schematics or plans for wells or drilling plants; Maintenance and repair of industrial plants and industrial equipment;Consulting services, namely, technical project consultancy and technical planning in the fields of mining, civil engineering and drilling; Technical consultancy related to the development of oil and gas drilling equipment and installations; Technical consultancy related to the development of offshore industrial plants or drilling rigs; Technical consultancy related to operational monitoring and operational control of industrial plants; Provision of non-downloadable computer-gernerated diagrams, schematics or plans for wells or drilling plants;