Mark Identification

PI/DWIGHTS PLUS

Serial Number

75794889

Filing Date

Sep 8, 1999

Registration Date

Nov 6, 2001

Trademark by

IHS GLOBAL INC.

Classification Information

PROVIDING INFORMATION ONLINE FOR THE PETROLEUM, OIL AND NATURAL GAS INDUSTRIES; NAMELY, CURRENT AND HISTORIC WELL PRODUCTION, COMPLETION AND DRILLING RECORDS

Computer and Scientific