Patent Assignment
Reel/Frame 038130/0767
Assignment of Assignor's Interest
Recorded: 2016-03-30
Pages: 5
Assignor
COPOLD, DEREK
Executed: 2016-02-25
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE, SUGAR LAND, TEXAS, 77478
Covered Property
(1)
Downhole Roller