Mark Identification

TRUDRIL

Serial Number

73679989

Filing Date

Aug 24, 1987

Registration Date

Aug 8, 1989

Trademark by

DRECO ENERGY SERVICES LTD.

Classification Information

OILFIELD EQUIPMENT, NAMELY DOWNHOLE DRILLING MOTORS (BOTH POSITIVE DISPLACEMENT AND TURBINE), ADJUSTABLE HOUSINGS, DRIVE SHAFTS, DOWNHOLE MEASUREMENT WELL DRILLING TOOLS, SPEED GOVERNORS FOR TURBINE MOTORS, SPEED REDUCTION UNITS AND BEARING ASSEMBLIES FOR DOWNHOLE MOTORS

Machinery