Patent Assignment
Reel/Frame 054709/0747
Assignment of Assignor's Interest
Recorded: 2020-12-21
Pages: 8
Assignors
SOUTHWELL, JOHN EDMOND
Executed: 2020-12-16
AHMAD, YUSRA KHAN
Executed: 2020-12-20
HOLCOMB, DAVID
Executed: 2020-12-16
Assignee
NISSAN CHEMICAL AMERICA CORPORATION
10333 RICHMOND AVENUE, SUITE 1100, HOUSTON, TEXAS, 77042
Covered Property
(1)
Enhanced Oil Recovery Using Treatment Fluids Comprising Colloidal Silica with a Proppant