U.S. federal trademark · Serial No. 85666607 · Reg. No. 2602856
Machines and machine tools, and accessories and parts thereof used in well drilling and well working, namely, well perforating guns; oil and gas well perforating system comprised of a perforating gun with explosive charges and a gun carrier to perforate wells
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.