Patent Assignment
Reel/Frame 026505/0011
Assignment of Assignor's Interest
Recorded: 2011-06-27
Pages: 4
Assignor
BJ SERVICES COMPANY LLC
Executed: 2011-06-22
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019
Covered Property
(1)
Electromagnetic Wave Treatment of Oil Wells
PCT:
PCT/US2009/059411 ↗
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 19, 2009
From: BECKER, HAROLD L.
To: BJ SERVICES COMPANY
Reel/Frame 023388/0132 →
Merger
Sep 30, 2010
From: BJ SERVICES COMPANY
To: BSA ACQUISTION LLC
Reel/Frame 025072/0522 →
Change of Name
Sep 30, 2010
From: BSA ACQUISTION LLC
To: BJ SERVICES COMPANY LLC
Reel/Frame 025074/0184 →