Patent Assignment
Reel/Frame 026517/0253
Assignment of Assignor's Interest
Recorded: 2011-06-28
Pages: 10
Assignor
ELKEM AS
Executed: 2011-03-01
Assignee
ALCOA INC.
201 ISABELLA STREET, ALCOA CORPORATE CENTER, PITTSBURGH, PENNSYLVANIA, 15212
Covered Property
(1)
Decarbonization Process for Carbothermically Produced Aluminum
Related Assignments
(9)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 20, 2009
From: BRUNO, MARSHALL J.; CARKIN, GERALD E.; DEYOUNG, DAVID H.; DUNLAP, RONALD M., SR.
To: ALCOA INC.
Reel/Frame 022430/0545 →
Corrective Assignment to Correct the Receiving Parties (Assignees) Previously Recorded on Reel 022430 Frame 0545. Assignor(S) Hereby Confirms the Addition of Elkem as as an Assingee in Additiion to Alcoa Inc.
Dec 16, 2009
From: BRUNO, MARSHALL J.; CARKIN, GERALD E.; DEYOUNG, DAVID H.; DUNLAP, RONALD M., SR.
To: ALCOA INC.; ELKEM AS
Reel/Frame 023662/0139 →
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 →
Patent Security Agreement
May 10, 2024
From: ALCOA USA CORP.
To: SUMITOMO MITSUI BANKING CORPORATION
Reel/Frame 067380/0803 →
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 →
Release of Security Interest
Apr 24, 2026
From: SUMITOMO MITSUI BANKING CORPORATION
To: ALCOA CANADA CO.; ALCOA USA CORP.
Reel/Frame 075481/0646 →