Patent Assignment
Reel/Frame 020656/0398
Assignment of Assignor's Interest
Recorded: 2008-03-14
Pages: 7
Assignors
MISSELBROOK, JOHN G
Executed: 2008-03-12
BRANNON, HAROLD
Executed: 2008-03-10
CRABTREE, ALEXANDER R
Executed: 2008-03-07
ROSS, DAVID
Executed: 2008-03-08
Assignee
BJ SERVICES COMPANY
4601 WESTWAY PARK BLVD., HOUSTON, TEXAS, 77041
Covered Property
(1)
Methods for Allowing Multiple Fractures to Be Formed in a Subterranean Formation from an Open Hole Well
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Dec 5, 2010
From: BJ SERVICES COMPANY
To: BSA ACQUISITIONS LLC
Reel/Frame 025449/0380 →
Merger
Dec 5, 2010
From: BJ SERVICES COMPANY
To: BSA ACQUISITION LLC
Reel/Frame 025449/0384 →
Assignment of Assignor's Interest
Dec 5, 2010
From: BJ SERVICES COMPANY LLC
To: BAKER HUGHES INCORPORATED
Reel/Frame 025449/0388 →
Change of Name
Dec 5, 2010
From: BSA ACQUISITION LLC
To: BJ SERVICES COMPANY LLC
Reel/Frame 025451/0781 →
Change of Name
Mar 17, 2022
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 059434/0887 →
Change of Name
Mar 31, 2022
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES HOLDINGS LLC
Reel/Frame 059585/0840 →