Patent Assignment
Reel/Frame 031991/0575
Assignment of Assignor's Interest
Recorded: 2014-01-17
Pages: 6
Assignors
VORDERBRUGGEN, MARK ALAN
Executed: 2008-07-22
STEVENS, RICHARD F.
Executed: 2008-07-22
QU, QI
Executed: 2008-07-22
Assignee
BJ SERVICES COMPANY
4601 WESTWAY PARK BLVD, HOUSTON, TEXAS, 77041
Covered Property
(1)
Compositions and Methods to Prevent Corrosion by CO2 on Cement Compositions
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 17, 2014
From: BJ SERVICES COMPANY
To: BSA ACQUISTION LLC
Reel/Frame 031991/0694 →
Assignment of Assignor's Interest
Jan 17, 2014
From: BJ SERVICES COMPANY LLC
To: BAKER HUGHES INCORPORATED
Reel/Frame 031991/0990 →
Assignment of Assignor's Interest
Jan 17, 2014
From: BSA ACQUISITION LLC
To: BJ SERVICES COMPANY LLC
Reel/Frame 032086/0972 →
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 →