I-STIM
Mark Identification

I-STIM

Serial Number

86132420

Filing Date

Dec 2, 2013

Registration Date

Jul 21, 2015

Trademark by

WEATHERFORD TECHNOLOGY HOLDINGS LLC

Classification Information

Remote activated fracture stimulation sleeve for use in the oil and gas industry that contains an electromechanical system which will activate a series of ports to open in the wall of the tool that allows fluid to be injected selectively into the reservoir formation

Electrical and Scientific Apparatus