Mark Identification

SPERRYRITE

Serial Number

78224163

Filing Date

Mar 11, 2003

Registration Date

Jun 1, 2004

Trademark by

HALLIBURTON ENERGY SERVICES INC.

Active Trademark

Classification Information

Oil and gas well drilling services, namely, advanced reservoir drainage and drainage architecture, advanced well construction; re-entry, directional and horizontal drilling services

Building Construction and Repair