Patent Assignment
Reel/Frame 020737/0201
Assignment of Assignor's Interest
Recorded: 2008-04-01
Pages: 6
Assignors
BRANNON, HAROLD DEAN
Executed: 2008-03-05
RICKARDS, ALLAN RAY
Executed: 2008-03-31
STEPHENSON, CHRISTOPHER JOHN
Executed: 2008-03-05
Assignee
BJ SERVICES COMPANY
4601 WESTWAY PARK BLVD., HOUSTON, TEXAS, 77041
Covered Property
(1)
Well Treating Composite Containing Organic Lightweight Material and Weight Modifying Agent
Patent:
7,772,163 →
Application:
11/971,811 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Jun 8, 2010
From: BJ SERVICES COMPANY
To: BSA ACQUISITION LLC
Reel/Frame 024499/0153 →
Change of Name
Jun 8, 2010
From: BSA ACQUISITION LLC
To: BJ SERVICES COMPANY LLC
Reel/Frame 024499/0245 →
Assignment of Assignor's Interest
Jun 30, 2011
From: BJ SERVICES COMPANY LLC
To: BAKER HUGHES INCORPORATED
Reel/Frame 026532/0234 →
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 →