Patent Assignment
Reel/Frame 021632/0853
Assignment of Assignor's Interest
Recorded: 2008-10-03
Pages: 9
Assignors
WHEELER, RICHARD S.
Executed: 2008-09-09
NEWHALL, CHANDLER C.
Executed: 2008-09-10
MYERS, ROGER R.
Executed: 2008-09-12
WARD, BRIAN
Executed: 2008-09-26
BEALL, BRIAN B.
Executed: 2008-09-11
BRANNON, HAROLD D.
Executed: 2008-09-09
Assignee
BJ SERVICES COMPANY
4601 WESTWAY PARK BLVD., HOUSTON, TEXAS, 77041
Covered Property
(1)
Method of Fracturing Using Ultra Lightweight Proppant Suspensions and Gaseous Streams
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Jan 24, 2011
From: BJ SERVICES COMPANY
To: BSA ACQUISITION LLC
Reel/Frame 025684/0424 →
Change of Name
Jan 24, 2011
From: BSA ACQUISITION LLC
To: BJ SERVICES COMPANY LLC
Reel/Frame 025685/0481 →
Assignment of Assignor's Interest
Feb 2, 2011
From: BJ SERVICES COMPANY LLC
To: BAKER HUGHES INCORPORATED
Reel/Frame 025731/0248 →
Entity Conversion
Oct 4, 2017
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 044127/0001 →
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 059142/0921 →