Mark Identification
DART
Serial Number
87730971
Filing Date
Dec 21, 2017
Registration Date
Mar 12, 2019
Trademark by
Active Trademark
Classification Information
Measuring and detecting apparatus, namely, seismic sensors for geophysical prospecting in the oil and gas industry; geophysical sensors, namely, seismic sensors which can be biodegradable and/or non-polluting
Electrical and Scientific Apparatus