GROUNDMETRICS
Filed: January 25, 2018
surveying; geological surveying; electromagnetic geophysical surveying; oil-field surveying; geophysical exploration for…
Owned by: GroundMetrics, Inc.
Serial Number: 87770238
GROUNDMETRICS
Filed: January 25, 2018
Electric-field sensors; magnetic-field sensors; electromagnetic sensors; capacitive sensors; transmitters of electric current…
Owned by: GroundMetrics, Inc.
Serial Number: 87770244
GROUNDMETRICS
surveying; geological surveying; electromagnetic geophysical surveying; oil-field surveying; geophysical exploration for…
Owned by: GroundMetrics, Inc.
Serial Number: 88265752
GROUNDMETRICS
Filed: January 17, 2019
electric-field sensors; magnetic-field sensors; electromagnetic sensors; capacitive sensors; transmitters of electric current…
Owned by: GroundMetrics, Inc.
Serial Number: 88265820
EQUBE
surveying; geological surveying; electromagnetic geophysical surveying; oil-field surveying; geophysical exploration for…
Owned by: GroundMetrics, Inc.
Serial Number: 88296484
