U.S. federal trademark · Serial No. 72196317 · Reg. No. 0791716
ELECTRICAL SYSTEMS AND APPARATUS FOR SEISMIC EXPLORATION-NAMELY, ELECTRICAL SYSTEMS AND APPARATUS FOR DETONATING EXPLOSIVES TO DEVELOP SEISMIC SHOCK WAVES, AND PARTS FOR SUCH SYSTEMS AND APPARATUS
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.