Patent Assignment
Reel/Frame 022790/0652
Assignment of Assignor's Interest
Recorded: 2009-06-08
Pages: 8
Assignors
DU, MICHAEL H.
Executed: 2009-04-16
ENDRUHN, CLAUS
Executed: 2009-04-22
VERZWYVELT, DAVID
Executed: 2009-04-22
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE, SUGAR LAND, TEXAS, 77478
Covered Property
(1)
Re-Settable and Anti-Rotational Contraction Joint with Control Lines