Patent Assignment
Reel/Frame 039323/0759
Assignment of Assignor's Interest
Recorded: 2016-08-03
Pages: 3
Assignor
RUAN, YIMIN
Executed: 2016-08-03
Assignee
ALCOA INC.
ALCOA CORPORATE CENTER, 201 ISABELLA STREET, PITTSBURGH, PENNSYLVANIA, 15212-5858
Covered Property
(1)
Systems and Methods for Preventing Thermite Reactions in Electrolytic Cells
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 11, 2013
From: D'ASTOLFO, LEROY E., JR.; STEINER, WILLIAM J.; MORELAND, ERIC C.; KOZAREK, ROBERT L.
To: ALCOA INC.
Reel/Frame 031179/0930 →
Assignment of Assignor's Interest
Nov 3, 2016
From: ALCOA INC.
To: ALCOA USA CORP.
Reel/Frame 040556/0141 →
Security Interest
Jan 27, 2017
From: ALCOA USA CORP.
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 041521/0521 →
Assignment of Assignor's Interest
Mar 18, 2019
From: ALCOA USA CORP.
To: ELYSIS LIMITED PARTNERSHIP
Reel/Frame 048624/0566 →
Release of Security Interest
Sep 28, 2022
From: JPMORGAN CHASE BANK, N.A.
To: ALCOA USA CORP.
Reel/Frame 061558/0257 →