Patent Assignment
Reel/Frame 024643/0460
Assignment of Assignor's Interest
Recorded: 2010-07-07
Pages: 3
Assignor
KENTUCKY OIL TECHNOLOGY, N.V.
Executed: 2010-04-28
Assignee
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD., HOUSTON, TEXAS, 77072
Covered Property
(1)
Expandable device for use in a well bore
Application:
11/150,836 →
Publication:
US 2006/0037745
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Reaffirmation of Intellectual Property Security Agreement and Supplemental Pledge Deed
Dec 22, 2008
From: KENTUCKY OIL TECHNOLOGY, N.V.
To: LUCE, FORWARD, HAMILTON & SCRIPPS, LLP
Reel/Frame 022012/0717 →
Change of Name
Feb 3, 2009
From: SCHLUMBERGER TECHNOLOGY CORPORATION
To: KENTUCKY OIL TECHNOLOGY, N.V.
Reel/Frame 022194/0011 →