IP Library › Assignment 032614/0594
Patent Assignment
Reel/Frame 032614/0594

Assignment of Assignor's Interest

Recorded: 2014-04-07 Pages: 5
Assignors
QU, QI
Executed: 2014-03-27
LI, LEIMING
Executed: 2014-03-27
SUN, HONG
Executed: 2014-03-27
LEGEMAH, MAGNUS
Executed: 2014-03-27
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property (1)
Well Treatment Methods and Fluids
Patent: 9,394,476 →
Application: 14/187,544 →
Publication: US 2015/0240149
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 13, 2017
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 044427/0588 →
Change of Name Feb 16, 2022
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES HOLDINGS LLC
Reel/Frame 059128/0907 →