Patent Assignment
Reel/Frame 032901/0422
Assignment of Assignor's Interest
Recorded: 2014-05-15
Pages: 11
Assignors
MATHIEU, GILLES
Executed: 2013-12-03
LANG, KENT
Executed: 2013-12-10
WRAIGHT, PETER
Executed: 2013-11-21
BANAS, ROLAND
Executed: 2013-12-02
GRAU, JAMES A.
Executed: 2013-11-21
CLAYTON, EDWARD
Executed: 2013-12-09
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE, SUGAR LAND, TEXAS, 77478
Covered Property
(1)
Mining Systems and Methods
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.