U.S. federal trademark · Serial No. 88666808
Oil and gas well testing tools, namely, blowout preventer test joints, pump-in subs, blind/shear ram test tools, casing ram test tools, and crossovers for the testing of subsea blowout preventer stacks and related surface equipment
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.