U.S. federal trademark · Serial No. 71455385 · Reg. No. 0400326
Gate Valves [, Sucker Rod Hangers, Rotary Slips, Scrubbers, Separators (Oil, Gas and Steam), Round Kelly Drives, and Mud Screens ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.