Patent Assignment
Reel/Frame 014583/0545
Assignment of Assignor's Interest
Recorded: 2003-10-03
Pages: 3
Assignees
ALCOA INC.
ALCOA CORPORATE CENTER, 201 ISABELLA STREET, PITTSBURGH, PENNSYLVANIA, 15212-5858
ELKEM ASA
HOFFSVEIEN 65 B, 0377 OSLO, NORWAY
Covered Property
(1)
Device and Method for Treatment of Gases
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Confirmatory License
Nov 7, 2005
From: ALCOA, INC.
To: UNITED STATES DEPARTMENT OF ENERGY
Reel/Frame 017193/0165 →
Change of Name
Aug 2, 2011
From: ELKEM ASA
To: ELKEM AS
Reel/Frame 026686/0419 →
Assignment of Assignor's Interest
Aug 9, 2011
From: ELKEM AS
To: ALCOA INC.
Reel/Frame 026722/0946 →
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 →