86618415
May 4, 2015
Scientific instruments, namely, logging-while-drilling oil and gas well downhole survey and measurement equipment used to survey, measure, track, monitor, record, and analyze data, and for downhole-to-surface communication of such data; computer software used with logging-while-drilling oil and gas well downhole survey and measurement equipment to survey, measure, track, monitor, record, and analyze data
Electrical and Scientific Apparatus