Mark Identification

VSS

Serial Number

78103609

Filing Date

Jan 18, 2002

Registration Date

Feb 24, 2004

Trademark by

BAKER HUGHES INCORPORATED

Classification Information

Consulting services in the field of oil and gas well drilling, namely, drilling process monitoring, optimization of drilling parameters, and analysis of drilling dysfunctions for oil, gas and geothermal well drilling systems

Building Construction and Repair

Consulting services in the field of oil and gas well logging; diagnostic services regarding of drilling dysfunctions which utilize electronic drilling sensors and processors

Computer and Scientific