DYNALINK
Mark Identification

DYNALINK

Serial Number

77014407

Filing Date

Oct 5, 2006

Registration Date

Jun 9, 2009

Trademark by

HALLIBURTON ENERGY SERVICES INC.

Active Trademark

Classification Information

Wireless acoustic telemetry system, namely, electronic memory gauges, downhole sensors and actuator used for drillstem testing and monitoring in oil and gas well drilling operations

Electrical and Scientific Apparatus