Patent Assignment
Reel/Frame 034507/0715
Assignment of Assignor's Interest
Recorded: 2014-12-15
Pages: 6
Assignors
LIU, XINGHUA
Executed: 2014-10-08
WEIRAUCH, DOUGLAS A., JR.
Executed: 2014-10-27
PHELPS, FRANKIE E.
Executed: 2014-10-09
DYNYS, JOSEPH M.
Executed: 2014-10-08
KERKHOFF, JONELL
Executed: 2014-10-15
DIMILIA, ROBERT A.
Executed: 2014-10-20
Assignee
ALCOA INC.
ALCOA CORPORATE CENTER, 201 ISABELLA STREET, PITTSBURGH, PENNSYLVANIA, 15212-5858
Covered Properties
(2)
Systems and Methods of Protecting Electrolysis Cell Sidewalls
Systems and Methods of Protecting Electrolysis Cells
Application:
61/780,493 →
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 23, 2013
From: LIU, XINGHUA; PHELPS, FRANKIE E.; DYNYS, JOSEPH M.; KERKHOFF, JONELL
To: ALCOA INC.
Reel/Frame 030859/0118 →
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 →