Patent Assignment
Reel/Frame 044176/0290
Assignment of Assignor's Interest
Recorded: 2017-11-20
Pages: 4
Assignee
SUNSTONE TECHNOLOGIES, LLC
101 N. ROBINSON, SUITE 800, OKLAHOMA CITY, OKLAHOMA, 73102
Covered Property
(1)
Tapered Spline Connection for Drill Pipe, Casing, and Tubing