U.S. federal trademark · Serial No. 73060519 · Reg. No. 1070121
STANDING VALVES FOR SUBSURFACE WELL PUMPS AND SLIDING VALVES FOR PUMPS
CONSTANT RATE-OF-FLOW CONTROL VALVES AND BACK PRESSURE CONTROL VALVES
BALL VALVES, CHECK VALVES, GATE VALVES, FOUR-WAY SHOE TYPE VALVES, SHUTOFF VALVES, AND SOLUBLE PLUG INJECTOR VALVES
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.