IP Library Assignment 072532/0237
Patent Assignment
Reel/Frame 072532/0237

Confirmatory License

Recorded: 2025-08-22 Pages: 2
Assignor
ALCOA USA CORP.
Executed: 2024-12-17
Assignee
U.S. DEPARTMENT OF ENERGY
1000 INDEPENDENCE AVENUE S.W., WASHINGTON, DISTRICT OF COLUMBIA, 20585
Covered Property (1)
Systems and Methods of Electrolytic Production of Aluminum
Application: 15/943,171 →
Publication: US 2018/0282889
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 30, 2018
From: LIU, XINGHUA
To: ALCOA USA CORP.
Reel/Frame 047355/0532 →
Confirmatory License Nov 19, 2018
From: ALCOA USA CORP.
To: U.S. DEPARTMENT OF ENERGY
Reel/Frame 047538/0879 →