WELLMAP PLUS
Mark Identification

WELLMAP PLUS

Serial Number

76648453

Filing Date

Oct 14, 2005

Registration Date

Jan 22, 2008

Trademark by

NATIONAL OILWELL VARCO L.P.

Active Trademark

Classification Information

EVALUATION SERVICES FOR A PRODUCING WELL IN THE OIL OR GAS INDUSTRY, NAMELY, WELLBORE ANALYSIS OF INCLINATION AND AZIMUTH, AND WELLBORE TUBING OR ROD STRING WEAR ANALYSIS AND DIAGNOSIS

Computer and Scientific