Patent Assignment
Reel/Frame 024848/0531
Assignment of Assignor's Interest
Recorded: 2010-08-17
Pages: 7
Assignors
GUPTA, D. V. SATYANARAYANA
Executed: 2010-08-16
BECKER, HAROLD L.
Executed: 2010-08-16
BROWN, JAMES MICHAEL
Executed: 2010-08-16
VENUGOPAL, RUPA
Executed: 2010-08-16
Assignee
BJ SERVICES COMPANY, U.S.A.
4601 WESTWAY PARK BOULEVARD, HOUSTON, TEXAS, 77041
Covered Property
(1)
Polymer Hydration Method
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →
Assignment of Assignor's Interest
Jun 7, 2011
From: BJ SERVICES COMPANY, U.S.A.
To: BAKER HUGHES INCORPORATED
Reel/Frame 026401/0753 →
Change of Name
Feb 16, 2022
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 059126/0517 →
Change of Name
Mar 8, 2022
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES HOLDINGS LLC
Reel/Frame 059339/0130 →