Patent Assignment
Reel/Frame 024448/0197
Change of Name
Recorded: 2010-05-27
Pages: 11
Assignor
BSA ACQUISITION LLC
Executed: 2010-04-29
Assignee
BJ SERVICES COMPANY LLC
4601 WESTWAY PARK BLVD., HOUSTON, TEXAS, 77041
Covered Property
(1)
Methods of Using Water-Superabsorbent Polymers to Reduce Heat Transfer
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 27, 2010
From: LOPEZ, CRISTIAN A.; WANG, XIAOLAN; QU, QI; JAVORA, PAUL H.
To: BJ SERVICES COMPANY
Reel/Frame 024448/0091 →
Merger
May 27, 2010
From: BJ SERVICES COMPANY
To: BSA ACQUISITION LLC
Reel/Frame 024448/0163 →
Merger
Jun 17, 2011
From: BJ SERVICES COMPANY
To: BSA ACQUISITION LLC
Reel/Frame 026465/0022 →
Assignment of Assignor's Interest
Jun 27, 2011
From: BJ SERVICES COMPANY LLC
To: BAKER HUGHES INCORPORATED
Reel/Frame 026508/0854 →