IP Library › Assignment 016660/0806
Patent Assignment
Reel/Frame 016660/0806

Assignment of Assignor's Interest

Recorded: 2005-06-03 Pages: 3
Assignors
DAWSON, JEFFREY C.
Executed: 2005-06-03
LE, HOANG VAN
Executed: 2005-06-03
Assignee
BJ SERVICES COMPANY
5500 NORTHWEST CENTRAL DRIVE, HOUSTON, TEXAS, 77092
Covered Property (1)
Method of Fracturing Using Guar-Based Well Treating Fluid
Patent: 8,895,480 →
Application: 11/144,567 →
Publication: US 2005/0272612
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Jun 17, 2011
From: BJ SERVICES COMPANY
To: BSA ACQUISITION LLC
Reel/Frame 026465/0022 →
Change of Name Jun 23, 2011
From: BSA ACQUISITION LLC
To: BJ SERVICES COMPANY LLC
Reel/Frame 026498/0356 →
Assignment of Assignor's Interest Jun 27, 2011
From: BJ SERVICES COMPANY LLC
To: BAKER HUGHES INCORPORATED
Reel/Frame 026508/0854 →
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 059141/0762 →