Patent Assignment
Reel/Frame 026722/0946
Assignment of Assignor's Interest
Recorded: 2011-08-09
Received: 2011-08-09
Pages: 10
Assignor
ELKEM AS
Executed: 2011-03-01
Assignee
ALCOA INC.
201 ISABELLA STREET, ALCOA CORPORATE CENTER, PITTSBURGH, PA, 15212-5858, UNITED STATES
Covered Properties
(13)
Sidewall and Bottom Electrode Arrangement for Electrical Smelting Reactors and Method for Feeding Such Electrodes
Application:
13/062,313 →
Carbothermic Aluminum Production Apparatus, Systems and Methods
Application:
12/722,354 →
Use of Alumina-Carbon Agglomerates in the Carbothermic Production of Aluminum
Application:
12/684,033 →
Linear Image Lift Array for Transported Material
Application:
12/579,039 →
Carbothermic Aluminum Production Apparatus, Systems and Methods
Application:
11/950,300 →
Use of Alumina-Carbon Agglomerates in the Carbothermic Production of Aluminum
Application:
11/775,112 →
Low Carbon Aluminum Production Method Using Single Furnace Carbothermic Reduction Operated in Batch Mode
Application:
11/676,017 →
Method Using Selected Carbons to React with AL2O and Al Vapors in the Carbothermic Production of Aluminum
Application:
10/728,512 →
Device and Method for Treatment of Gases
Application:
10/678,339 →
Electrode Arrangement as Substitute Bottom for an Electrothermic Slag Smelting Furnace
Application:
10/646,507 →
Method and Reactor for Production of Aluminum by Carbothermic Reduction of Alumina
Application:
10/382,972 →
Method for Recovering Aluminum Vapor and Aluminum Suboxide from Off-Gases During Production of Aluminum by Carbothermic Reduction of Alumina
Application:
09/862,196 →
Method and Reactor for Production of Aluminum by Carbothermic Reduction of Alumina
Application:
09/862,192 →