Patent Assignment
Reel/Frame 032995/0230
Assignment of Assignor's Interest
Recorded: 2014-05-30
Pages: 8
Assignors
HART, BARRIE
Executed: 2013-08-07
JOHNSON, CRAIG D.
Executed: 2013-08-05
SCHETKY, L. MCDONALD
Executed: 2013-08-06
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
5599 SAN FELIPE, 17TH FLOOR, HOUSTON, TEXAS, 77056
Covered Property
(1)
Expandable Device for Use in a Well Bore
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 30, 2014
From: SCHLUMBERGER TECHNOLOGY CORPORATION
To: KENTUCKY OIL TECHNOLOGY, N.V.
Reel/Frame 032995/0320 →
Assignment of Assignor's Interest
May 30, 2014
From: BESSELINK, PETER
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 032995/0446 →
Assignment of Assignor's Interest
May 30, 2014
From: KENTUCKY OIL TECHNOLOGY, N.V.
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 032995/0527 →