Mark Identification

E-PUMPER

Serial Number

76288237

Filing Date

Jul 23, 2001

Registration Date

Jul 27, 2004

Trademark by

CSI COMPRESSCO SUB INC.

CSI COMPRESSCO OPERATING LLC

Active Trademark

Classification Information

Computer hardware and computer software for the transmission and receipt of performance data of compressors used in natural gas and petroleum production via the global communications network

Electrical and Scientific Apparatus

Leasing of computer hardware and computer software for the transmission and receipt of performance data of compressors used in natural gas and petroleum production via the global communications network

Computer and Scientific