Patent Assignment
Reel/Frame 024726/0372
Assignment of Assignor's Interest
Recorded: 2010-07-22
Pages: 9
Assignors
BUCHANAN, STEVEN E.
Executed: 2010-06-07
WALKINGSHAW, ADAM
Executed: 2010-06-16
SLOCUM, ALEX
Executed: 2010-06-15
EROL, GOKHAN
Executed: 2010-07-22
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD200-2, SUGAR LAND, TEXAS, 77478
Covered Property
(1)
Downhole Marking Apparatus and Methods