Patent Assignment
Reel/Frame 026173/0506
Assignment of Assignor's Interest
Recorded: 2011-04-25
Pages: 3
Assignor
BJ SERVICES COMPANY LLC
Executed: 2011-04-21
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019
Covered Property
(1)
Method of Acidizing a Subterranean Formation with Diverting Foam or Fluid
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 15, 2004
From: CAWIEZEL, KAY E.; DAWSON, JEFFREY C.
To: BJ SERVICES COMPANY
Reel/Frame 015993/0599 →
Merger
Apr 25, 2011
From: BJ SERVICES COMPANY
To: BSA ACQUISITION LLC
Reel/Frame 026173/0293 →
Change of Name
Apr 25, 2011
From: BSA ACQUISITION LLC
To: BJ SERVICES COMPANY LLC
Reel/Frame 026173/0396 →
Merger
Jun 17, 2011
From: BJ SERVICES COMPANY
To: BSA ACQUISITION LLC
Reel/Frame 026465/0022 →
Change of Name
Feb 16, 2018
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 045349/0522 →
Change of Name
Feb 16, 2022
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES HOLDINGS LLC
Reel/Frame 059141/0762 →