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Patents Grants
last 30 patents
Information
Patent Grant
Cathode assembly for the production of aluminum
Patent number
11,242,604
Issue date
Feb 8, 2022
COBEX GMBH
Elaine Sum
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Patents Applications
last 30 patents
Information
Patent Application
CATHODE BLOCK HAVING A SLOT GEOMETRY
Publication number
20190301033
Publication date
Oct 3, 2019
COBEX GmbH
Markus PFEFFER
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
CATHODE CURRENT COLLECTOR/CONNECTOR FOR A HALL-HEROULT CELL
Publication number
20190284711
Publication date
Sep 19, 2019
COBEX GmbH
Markus PFEFFER
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
CATHODE ASSEMBLY FOR THE PRODUCTION OF ALUMINUM
Publication number
20190271092
Publication date
Sep 5, 2019
COBEX GmbH
Elaine SUM
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Trademark
last 30 trademarks
Information
Trademark
79240933 - COBEX
Serial number
79240933
Registration number
5836829
Filing date
Jun 28, 2018
COBEX GmbH
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
79237002 - 9RDN
Serial number
79237002
Registration number
5790420
Filing date
Jul 18, 2017
Tokai COBEX GmbH
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry