Patent Assignment
Reel/Frame 021264/0067
Assignment of Assignor's Interest
Recorded: 2008-07-21
Pages: 8
Assignors
WILLIAMS, ROBERT
Executed: 2008-05-30
THEROND, EMMANUEL
Executed: 2008-05-30
DAMMEL, TERRY
Executed: 2008-05-30
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE,, SUGAR LAND, TEXAS, 77478
Covered Property
(1)
Polymeric Extenders for Flexible Cement
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.