Patent Assignment
Reel/Frame 035743/0890
Assignment of Assignor's Interest
Recorded: 2015-05-29
Pages: 4
Assignors
WEIRAUCH, DOUGLAS A., JR.
Executed: 2010-07-28
SWORTS, LANCE M.
Executed: 2010-07-28
TIELSCH, BRIAN J.
Executed: 2010-07-28
DIMILIA, ROBERT A.
Executed: 2010-07-28
Assignee
ALCOA INC.
201 ISABELLA STREET, ALCOA CORPORATE CENTER, PITTSBURGH, PENNSYLVANIA, 15212-5858
Covered Property
(1)
Composition for Making Wettable Cathode in Aluminum Smelting
Application:
14/549,628 →
Publication:
US 2015/0075975
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →
Release of Security Interest
Sep 28, 2022
From: JPMORGAN CHASE BANK, N.A.
To: ALCOA USA CORP.
Reel/Frame 061558/0257 →