Patent Assignment
Reel/Frame 019962/0501
Assignment of Assignor's Interest
Recorded: 2007-10-15
Pages: 5
Assignor
DU, MICHAEL H.
Executed: 2007-09-24
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE, SUGAR LAND, TEXAS, 77478
Covered Property
(1)
Contraction Joint System