Patent Assignment
Reel/Frame 022664/0839
Assignment of Assignor's Interest
Recorded: 2009-05-11
Pages: 6
Assignor
GILLAN, PETER
Executed: 2009-04-21
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD200-9, SUGAR LAND, TEXAS, 77478
Covered Property
(1)
Multiple Stage Mechanical Drift Tool