Mark Identification

EASTMAN WHIPSTOCK

Serial Number

78070075

Filing Date

Jun 20, 2001

Registration Date

Apr 8, 2003

Trademark by

BAKER HUGHES INCORPORATED

Classification Information

DOWNHOLE POWER TOOLS FOR USE IN THE OIL AND GAS WELL INDUSTRY, NAMELY, DRILL BITS; THREADED TUBULAR DRILL PIPE CONNECTORS; DOWNHOLE MOTORS; PACKERS; PERFORATION AND COMPLETION TOOLS AND DOWNHOLE PRODUCTION PUMPS; ROTARY CLOSED LOOP DRILLING AND FORMATION EVALUATION SYSTEMS CONSISTING PRIMARILY OF A DRILL BIT, A STEERING UNIT, MEASUREMENT-WHILE DRILLING PLATFORM COMPRISING FORMATION SENSORS; WELL SERVICING UNITS WITH VARIOUS ASSEMBLIES FOR CLEANOUT, DEEPENING OR DRILLING IN WITH CABLE TOOLS AND FOR ROTARY AND CORE DRILLING OPERATIONS

Machinery