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Luxembourg, LU
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Patents Grants
last 30 patents
Information
Patent Grant
Improvements in or relating to circulating bed electrodes
Patent number
4,171,249
Issue date
Oct 16, 1979
Parel Societe Anonyme
Alan F. R. Newton
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Improvements in or relating to the electrowinning of metals
Patent number
4,105,532
Issue date
Aug 8, 1978
Parel Societe Anonyme
Kendrick P. Haines
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method of operating a circulating bed cell
Patent number
4,073,707
Issue date
Feb 14, 1978
Parel. Societe Anonyme
Placido M. Spaziante
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Apparatus for providing flow of electrolyte through electrolytic cells
Patent number
4,065,375
Issue date
Dec 27, 1977
Parel. Societe Anonyme
Alan Frank Roy Newton
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Electrochemical cell
Patent number
4,019,968
Issue date
Apr 26, 1977
Parel. Societe Anonyme
Placido M. Spaziante
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Electrochemical circulating bed cell
Patent number
3,981,787
Issue date
Sep 21, 1976
Parel. Societe Anonyme
George Stephen James
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Electrochemical process
Patent number
3,974,049
Issue date
Aug 10, 1976
Parel. Societe Anonyme
George Stephen James
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Electrochemical process and apparatus including means for equalizin...
Patent number
3,945,892
Issue date
Mar 23, 1976
Parel. Societe Anonyme
George Stephen James
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR