U.S. federal trademark · Serial No. 87959178
Fluid-disabled detonator for use in the oil and gas industry
Electronic circuit board for selectively firing a perforating gun for use in the oil and gas industry
Equipment and machines namely, a perforating gun and structural parts therefore being pressure isolating bulkheads in the nature of housings for electronics to allow electrical contact from one perforating gun module to the next while simultaneously pressure isolating each gun from each other, all for use in the oil and gas industry
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.