Mark Identification

CIDRA

Serial Number

75381902

Filing Date

Oct 30, 1997

Registration Date

Feb 23, 1999

Trademark by

CIDRA CORPORATION

Classification Information

services rendered in connection with oil, gas and geothermal wells, namely, well logging and surveying; production logging; formation and log analysis; well pump monitoring; seismic survey services; and oil, gas and geothermal field exploration services

Computer and Scientific