Patent Assignment
Reel/Frame 029520/0791
Assignment of Assignor's Interest
Recorded: 2012-12-21
Pages: 9
Assignors
DU, QUANGEN
Executed: 2012-12-06
YARNOLD, JOHN
Executed: 2012-12-13
NIEMEYER, MATTHEW
Executed: 2012-12-14
GERMOND, BAPTISTE
Executed: 2012-12-12
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE, SUGAR LAND, TEXAS, 77478
Covered Property
(1)
Piping System Having an Insulated Annulus
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.