U.S. federal trademark · Serial No. 86020147 · Reg. No. TMA874571
Simultaneous borehole deployment system consisting of two independent geophysical sensor arrays, namely, geophones, connected with a cable to extend the length and detection range of the system and enable time-synchronization between the two sensor arrays
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.