LOTORQ
Mark Identification

LOTORQ

Serial Number

85832153

Filing Date

Jan 25, 2013

Trademark by

WEATHERFORD/LAMB INC.

Classification Information

A centralizer run on the outside of the casing in order to run casing, liner or sand screens into the wellbore; designed with bi-directional rollers around the exterior which maintain contact with the casing and the borehole wall to reduce torque and drag

Machinery