Patent Assignment
Reel/Frame 031236/0324
Assignment of Assignor's Interest
Recorded: 2013-09-19
Pages: 5
Assignor
TJHANG, THEODORUS
Executed: 2013-09-19
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD1, SUGAR LAND, TEXAS, 77478
Covered Property
(1)
Systems and Methods for Detecting Movement of Drilling/Logging Equipment