IP Library Assignment 055624/0889
Patent Assignment
Reel/Frame 055624/0889

Assignment of Assignor's Interest

Recorded: 2021-03-17 Pages: 4
Assignors
XU, LIANG X.
Executed: 2018-10-18
OGLE, JAMES W.
Executed: 2018-10-16
Assignee
MULTI-CHEM GROUP, LLC.
2905 SOUTHWEST BLVD., SAN ANGELO, TEXAS, 76904
Covered Property (1)
Friction Reducing Additives Including Nanoparticles
Application: 17/275,929 →
Publication: US 2021/0261855
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 →