Mark Identification

OWEN OIL TOOLS

Serial Number

76312640

Filing Date

Sep 12, 2001

Registration Date

Mar 11, 2003

Trademark by

CORE LABORATORIES LP

Active Trademark

Classification Information

Explosive equipment for completing oil and gas wells, namely, perforating guns and parts thereof, oil tools pipe recovery equipment, namely, explosive cutters, namely, tubing cutters, casing cutters, shot splitting and severing cutters; and well completion equipment, namely, perforating casing patches and bridge plugs

Firearms

RENTAL OF OIL AND GAS WELL COMPLETION EQUIPMENT

Building Construction and Repair

[OIL AND GAS WELL TREATMENT, OIL AND GAS WELL PERFORATION, OIL AND GAS WELL FRACTURING]

Treatment of Materials

[OIL AND GAS WELL LOGGING]

Computer and Scientific