Patent Assignment
Reel/Frame 030386/0913
Assignment of Assignor's Interest
Recorded: 2013-05-09
Pages: 16
Assignor
HALL, DAVID R.
Executed: 2010-01-22
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
5599 SAN FELIPE, HOUSTON, TEXAS, 77056
Covered Property
(1)
Double Sintered Thermally Stable Polycrystalline Diamond Cutting Elements
Application:
12/750,526 →
Publication:
US 2010/0242375
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.