IP Library › Assignment 054047/0511
Patent Assignment
Reel/Frame 054047/0511

Assignment of Assignor's Interest

Recorded: 2020-10-14 Pages: 5
Assignors
HOLCOMB, DAVID L.
Executed: 2020-10-12
AHMAD, YUSRA KHAN
Executed: 2020-10-13
SOUTHWELL, JOHN EDMOND
Executed: 2019-02-01
Assignee
NISSAN CHEMICAL AMERICA CORPORATION
10333 RICHMOND AVENUE, SUITE 1100, HOUSTON, TEXAS, 77042
Covered Property (1)
Using Brine Resistant Silicon Dioxide Nanoparticle Dispersions to Improve Oil Recovery
Application: 16/179,676 →
Publication: US 2019/0136123
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 4, 2019
From: SOUTHWELL, JOHN EDMOND
To: NISSAN CHEMICAL AMERICA CORPORATION
Reel/Frame 048487/0177 →