IP Library Assignment 055196/0745
Patent Assignment
Reel/Frame 055196/0745

Confirmatory License

Recorded: 2021-02-09 Pages: 2
Assignor
UCHICAGO ARGONNE, LLC
Executed: 2020-08-15
Assignee
UNITED STATES DEPARTMENT OF ENERGY
1000 INDEPENDENCE AVE. S.W., WASHINGTON, DISTRICT OF COLUMBIA, 20585
Covered Property (1)
Method for Separating Individual Cathode-Active Materials from Li-Ion Batteries
Application: 16/985,028 →
Publication: US 2022/0045374
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 17, 2022
From: POLZIN, BRYANT J.; SPANGENBERGER, JEFFREY S.
To: UCHICAGO ARGONNE, LLC
Reel/Frame 061445/0603 →
Assignment of Assignor's Interest Mar 14, 2024
From: PAN, LEI; FOLAYAN, TINUADE OLOLADE
To: MICHIGAN TECHNOLOGICAL UNIVERSITY
Reel/Frame 066779/0129 →