IP Library Assignment 041680/0178
Patent Assignment
Reel/Frame 041680/0178

Assignment of Assignor's Interest

Recorded: 2017-03-22 Pages: 8
Assignors
QU, LIANGWEI
Executed: 2014-05-12
DAVIS, NATHAN DARRELL
Executed: 2014-05-12
ZHAO, FUNIAN
Executed: 2014-05-12
FU, QIANG
Executed: 2014-05-12
Assignee
MULTI-CHEM GROUP, LLC
2905 SOUTHWEST BLVD, SAN ANGELO, TEXAS, 76904
Covered Property (1)
Multiple Hydrophilic Head Corrosion Inhibitors
Application: 15/465,787 →
Publication: US 2017/0190952
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 10, 2021
From: MULTI-CHEM GROUP, LLC
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 056681/0849 →