Patent Assignment
Reel/Frame 017193/0187
Confirmatory License
Recorded: 2005-11-07
Pages: 4
Assignor
ALCOA, INC.
Executed: 2005-10-11
Assignee
UNITED STATES DEPARTMENT OF ENERGY
1000 INDEPENDENCE AVENUE, WASHINGTON, DISTRICT OF COLUMBIA, 20585
Covered Property
(1)
Electrode Arrangement as Substitute Bottom for an Electrothermic Slag Smelting Furnace
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 23, 2003
From: AUNE, JAN ARTHUR; BRINCH, JON CHRISTIAN; JOHANSEN, KAL
To: ALCOA INC.; ELKEM ASA
Reel/Frame 014429/0094 →
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 →