Patent Assignment
Reel/Frame 070826/0670
Confirmatory License
Recorded: 2025-04-14
Pages: 2
Assignor
UNIVERSITY OF CHICAGO
Executed: 2023-06-23
Assignee
NATIONAL SCIENCE FOUNDATION
2415 EISENHOWER AVENUE, ALEXANDRIA, VIRGINIA, 22314
Covered Property
(1)
Apparatus for applying optical gradient forces
Application:
09/680,898 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 19, 2001
From: GRIER, DAVID G.; DUFRESNE, ERIC R.
To: ARCH DEVELOPMENT CORPORATION
Reel/Frame 011462/0940 →
Confirmatory License
Jul 12, 2002
From: CHICAGO, UNIVERSITY OF, THE
To: NATIONAL SCIENCE FOUNDATION
Reel/Frame 013076/0587 →
Confirmatory License
Nov 1, 2018
From: UNIVERSITY OF CHICAGO
To: NATIONAL INSTITUTES OF HEALTH - DIRECTOR DEITR
Reel/Frame 047400/0191 →