Mark Identification

PETRON

Serial Number

75270785

Filing Date

Apr 8, 1997

Registration Date

Sep 8, 1998

Trademark by

PETRON INDUSTRIES INC.

Classification Information

renting instrumentation comprised of sensors, gas chromatography equipment, computer processors, monitors, keyboards, recorders, printers, and software for detecting, monitoring, displaying, recording and storing data relating to earth drilling operations, including drilling parameters and fluid system values for use in conjunction with earth drilling equipment used in the oil and gas industry

Computer and Scientific