IP Library › Assignment 026338/0864
Patent Assignment
Reel/Frame 026338/0864

Assignment of Assignor's Interest

Recorded: 2011-05-25 Pages: 4
Assignors
GUPTA, D V SATYANARAYANA
Executed: 2008-03-27
BOLES, JOEL LYNN
Executed: 2008-03-31
Assignee
BJ SERVICES COMPANY
4601 WESTWAY PARK BLVD., HOUSTON, TEXAS, 77041
Covered Property (1)
Method of Inhibiting Corrosion with an Alkyl Sarcosinate
Patent: 8,357,640 →
Application: 13/115,742 →
Publication: US 2011/0224111
Related Assignments (6)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger May 25, 2011
From: BJ SERVICES COMPANY
To: BSA ACQUISITION LLC
Reel/Frame 026338/0956 →
Change of Name May 25, 2011
From: BSA ACQUISITION LLC
To: BJ SERVICES COMPANY LLC
Reel/Frame 026340/0367 →
Assignment of Assignor's Interest Jun 20, 2011
From: BJ SERVICES COMPANY LLC
To: BAKER HUGHES INCORPORATED
Reel/Frame 026466/0215 →
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 →