IP Library Assignment 037194/0110
Patent Assignment
Reel/Frame 037194/0110

Assignment of Assignor's Interest

Recorded: 2015-12-02 Pages: 5
Assignors
HE, KAI
Executed: 2014-05-06
XU, LIANG
Executed: 2014-05-06
Assignee
MULTI-CHEM GROUP, LLC
2905 SOUTHWEST BLVD., SAN ANGELO, TEXAS, 76904
Covered Property (1)
Determining Treatment Fluid Composition Using a Mini-Reservoir Device
Patent: 9,488,586 →
Application: 14/895,464 →
Publication: US 2016/0123890
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 →