WELLFIRST TECHNOLOGIES, INC. Trademarks
MULTISTIM
Filed: May 11, 2011
hydraulically-operated hydrocarbon well fracturing tool, namely, downhole tubing string with valves for selectively shifting…
Owned by: WELLFIRST TECHNOLOGIES, INC.
Serial Number: 85318428
MULTISTIM
Filed: May 11, 2011
Well completion and improvement services, namely, hydraulic fracturing of subsurface geologic formations to enhance well…
Owned by: WELLFIRST TECHNOLOGIES, INC.
Serial Number: 85318436
