Patent Assignment
Reel/Frame 054453/0740
Confirmatory License
Recorded: 2020-11-18
Pages: 2
Assignor
IOWA STATE UNIVERSITY
Executed: 2020-02-24
Assignee
NATIONAL SCIENCE FOUNDATION
2415 EISENHOWER AVENUE, ROOM W 18000, ALEXANDRIA, VIRGINIA, 22314
Covered Property
(1)
Electrophoretic Soil Nutrient Sensor for Agriculture
Patent:
10,564,122 →
Application:
15/789,033 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 20, 2017
From: XU, ZHEN; DONG, LIANG; KUMAR, RATNESH
To: IOWA STATE UNIVERSITY RESEARCH FOUNDATION, INC.
Reel/Frame 043910/0972 →
Confirmatory License
Nov 20, 2020
From: IOWA STATE UNIVERSITY
To: NATIONAL SCIENCE FOUNDATION
Reel/Frame 054488/0197 →
Confirmatory License
May 10, 2023
From: IOWA STATE UNIVERSITY
To: NATIONAL SCIENCE FOUNDATION
Reel/Frame 064103/0576 →