U.S. federal trademark · Serial No. 78558138
Oil and gas well drilling, completion and production equipment, namely, swabbing equipment to include mandrels and cups; swabbing accessories to include rope sockets, bars and jars, safety tools and hydraulic wireline oil savers; rig accessories to include tubing spiders, strippers, pipe wipers and blow-out preventors; Unions; down-hole accessories; and hydraulic pumps
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.