IP Library › Assignment 025652/0439
Patent Assignment
Reel/Frame 025652/0439

Assignment of Assignor's Interest

Recorded: 2011-01-18 Pages: 3
Assignor
BJ SERVICES COMPANY LLC
Executed: 2010-12-17
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019
Covered Property (1)
Quaternized Dithiazines and Method of Using Same in Treatment of Wells
Patent: 8,022,018 →
Application: 12/862,582 →
Publication: US 2011/0152131
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 24, 2010
From: TAYLOR, GRAHAME NIGEL
To: BJ SERVICES COMPANY LLC
Reel/Frame 024881/0281 →
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 →