Patent Assignment
Reel/Frame 052493/0743
Confirmatory License
Recorded: 2020-04-24
Pages: 2
Assignor
IOWA STATE UNIVERSITY
Executed: 2020-02-10
Assignee
UNITED STATES DEPARTMENT OF ENERGY
1000 INDEPENDENCE AVE. S.W., WASHINGTON, DISTRICT OF COLUMBIA, 20585
Covered Property
(1)
Separating rare earth metal oxalates
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 17, 2020
From: PRODIUS, DENIS; NLEBEDIM, CAJETAN IKENNA
To: IOWA STATE UNIVERSITY RESEARCH FOUNDATION, INC.
Reel/Frame 053507/0188 →
Assignment of Assignor's Interest
Jun 8, 2021
From: MUDRING, ANJA-VERENA; PRODIUS, DENIS
To: IOWA STATE UNIVERSITY RESEARCH FOUNDATION, INC.
Reel/Frame 056464/0001 →