IP Library › Assignment 030964/0143
Patent Assignment
Reel/Frame 030964/0143

Assignment of Assignor's Interest

Recorded: 2013-08-07 Pages: 6
Assignors
ZHOA, JIA
Executed: 2013-08-06
LEGEMAH, MAGNUS
Executed: 2013-08-06
SUN, HONG
Executed: 2013-08-06
BEALL, BRIAN B.
Executed: 2013-08-06
QU, QI
Executed: 2013-08-06
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property (1)
Well Treatment Fluids and Methods
Patent: 9,739,132 →
Application: 13/961,606 →
Publication: US 2015/0041139
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Sep 27, 2017
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 044035/0747 →
Change of Name Feb 16, 2022
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES HOLDINGS LLC
Reel/Frame 059128/0907 →