U.S. federal trademark · Serial No. 74068729 · Reg. No. 1687620
blasting equipment, namely, seismographs, vibration monitors, blasting initiators, lightning detectors, and electronic meters used with the foregoing goods; and computer software and instruction manuals provided together as a unit for use in controlling said equipment
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.