Patent Assignment
Reel/Frame 027021/0962
Assignment of Assignor's Interest
Recorded: 2011-10-05
Pages: 2
Assignor
HALL, DAVID R.
Executed: 2011-09-13
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
5599 SAN FELIPE, SUITE 1600, HOUSTON, TEXAS, 77056
Covered Property
(1)
Thermally Stable Pointed Diamond with Increased Impact Resistance
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.