IP Library Assignment 040483/0231
Patent Assignment
Reel/Frame 040483/0231

Assignment of Assignor's Interest

Recorded: 2016-12-01 Pages: 5
Assignors
HE, KAI
Executed: 2014-09-03
XU, LIANG
Executed: 2014-09-03
Assignee
MULTI-CHEM GROUP, LLC
2905 SOUTHWEST BLVD., SAN ANGELO, TEXAS, 76904
Covered Property (1)
Surfactant Formulations and Associated Methods for Reduced and Delayed Adsorption of the Surfactant
Patent: 9,969,928 →
Application: 15/314,767 →
Publication: US 2017/0210977
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 →