IP Library › Assignment 022108/0482
Patent Assignment
Reel/Frame 022108/0482

Assignment of Assignor's Interest

Recorded: 2009-01-14 Pages: 5
Assignors
WANG, XIAOLAN
Executed: 2009-01-12
QU, QI
Executed: 2009-01-12
Assignee
BJ SERVICES COMPANY
4601 WESTWAY PARK BLVD., HOUSTON, TEXAS, 77041
Covered Property (1)
Method of Using Crosslinkable Brine Containing Compositions
Patent: 7,896,078 →
Application: 12/353,875 →
Publication: US 2010/0175880
Related Assignments (6)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Nov 29, 2010
From: BJ SERVICES COMPANY
To: BSA ACQUISITION LLC
Reel/Frame 025425/0085 →
Change of Name Nov 29, 2010
From: BSA ACQUISITION LLC
To: BJ SERVICES COMPANY LLC
Reel/Frame 025425/0343 →
Assignment of Assignor's Interest Jan 26, 2011
From: BJ SERVICES COMPANY LLC
To: BAKER HUGHES INCORPORATED
Reel/Frame 025701/0243 →
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 →