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ROHCO, INC
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CLEVELAND, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Conversion coatings for zinc and cadmium surfaces
Patent number
4,351,675
Issue date
Sep 28, 1982
Rohco, Inc.
Donald J. Guhde
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Electrodeposition of copper, acidic copper electroplating baths and...
Patent number
4,347,108
Issue date
Aug 31, 1982
Rohco, Inc.
William J. Willis
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Automatic analyzer and control system for electroplating baths
Patent number
4,326,940
Issue date
Apr 27, 1982
ROHCO Incorporated
William E. Eckles
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Cadmium plating baths and methods for electrodepositing bright cadm...
Patent number
4,293,391
Issue date
Oct 6, 1981
Rohco, Inc.
Valerie M. Canaris
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Cadmium plating baths and methods for electrodepositing bright cadm...
Patent number
4,270,988
Issue date
Jun 2, 1981
Rohco, Inc.
William E. Eckles
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Cadmium plating baths and methods for electrodepositing bright cadm...
Patent number
4,270,989
Issue date
Jun 2, 1981
Rohco, Inc.
William E. Eckles
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Coating solutions of trivalent chromium for coating zinc and cadmiu...
Patent number
4,263,059
Issue date
Apr 21, 1981
Rohco, Inc.
Donald J. Guhde
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Acid zinc plating baths and methods for electrodepositing bright zi...
Patent number
4,229,268
Issue date
Oct 21, 1980
Rohco, Inc.
Richard K. Lowery
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Alkaline zinc electroplating bath and additive compositions therefor
Patent number
4,210,500
Issue date
Jul 1, 1980
Rohco, Inc.
Craig V. Bishop
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Alkaline zinc electroplating baths and additive compositions therefor
Patent number
4,188,271
Issue date
Feb 12, 1980
Rohco, Inc.
William E. Eckles
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73302563 - REFLEX SUPERKOPPER
Serial number
73302563
ROHCO, INC.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry