Mark Identification

HYDRA-BLAST

Serial Number

73620689

Filing Date

Sep 18, 1986

Registration Date

Jul 21, 1987

Trademark by

HALLIBURTON ENERGY SERVICES INC.

Active Trademark

Classification Information

DOWNHOLE CLEANING SERVICES, NAMELY, FOR CLEANING OIL, GAS, INJECTION AND GEOTHERMAL WELLS, AND FLOW LINES

Building Construction and Repair