U.S. federal trademark · Serial No. 76312859 · Reg. No. 2967514
Oil and gas well completion devices for completing and servicing wells, namely, down-hole logging instruments used for recording down-hole information
Oil and gas well completion devices for completing and servicing wells, perforating guns for use in the oil and gas industry
Oil and gas well completion devices for completing and servicing wells, namely, commercial shaped charges and related explosive and hardware used therewith, 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.