Patent Assignment
Reel/Frame 050145/0467
Assignment of Assignor's Interest
Recorded: 2019-08-23
Pages: 4
Assignor
ALCOA INC.
Executed: 2016-10-25
Assignee
ALCOA USA CORP..
201 ISABELLA STREET, PITTSBURGH, PENNSYLVANIA, 15212-5858
Covered Property
(1)
Systems and Methods for Purifying Aluminum
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 21, 2019
From: DEYOUNG, DAVID H.; LIU, XINGHUA; WILIAMS, EDWARD M.; MYDLAND, BRENT L.
To: ALCOA INC..
Reel/Frame 050123/0333 →
Security Interest
May 10, 2024
From: ALCOA USA CORP.
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 067376/0263 →
Patent Security Agreement
May 10, 2024
From: ALCOA USA CORP.
To: SUMITOMO MITSUI BANKING CORPORATION
Reel/Frame 067380/0794 →
Patent Security Agreement
May 10, 2024
From: ALCOA USA CORP.
To: SUMITOMO MITSUI BANKING CORPORATION
Reel/Frame 067380/0803 →
Release of Security Interest
Apr 24, 2026
From: SUMITOMO MITSUI BANKING CORPORATION
To: ALCOA CANADA CO.; ALCOA USA CORP.
Reel/Frame 075481/0646 →