U.S. federal trademark · Serial No. 73392332 · Reg. No. 1295649
Oilwell or Gas Well Drilling and Operating Tools and Equipment-Namely, Blowout Preventers, Blow-Out Preventer Stacks, Drilling Chokes and Choke and Kill Manifolds
Metal, and Manually-Operated Gate Valves
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.