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Solingen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Method for metal coating of substrates
Patent number
6,589,593
Issue date
Jul 8, 2003
Blasberg Oberflächentechnik GmbH
Jürgen Hupe
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Process and device for producing through-connected printed circuit...
Patent number
6,007,866
Issue date
Dec 28, 1999
Blasberg Oberflachentechnik GmbH
Jurgen Hupe
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Slightly water-soluble metal salts, a process for the preparation t...
Patent number
5,981,793
Issue date
Nov 9, 1999
Blasberg Oberflachentechnik GmbH
Eberhard Knaak
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Process and electrolyte for depositing lead and lead-containing layers
Patent number
5,443,714
Issue date
Aug 22, 1995
Blasberg Oberflachentechnik, GmbH
Karl-Jurgen Schmidt
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Through-hole plate printed circuit board with resist and process fo...
Patent number
5,373,629
Issue date
Dec 20, 1994
Blasberg Oberflachentechnik GmbH
Jurgen Hupe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for manufacturing through-hole contacting plated printed ci...
Patent number
5,145,572
Issue date
Sep 8, 1992
Blasberg Oberflachentechnik GmbH
Jurgen Hupe
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Aqueous acidic solutions for the electrodeposition of tin and lead/...
Patent number
5,021,130
Issue date
Jun 4, 1991
Blasberg Oberflachentechnik GmbH
Willi Metzger
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Electrically conductive copper layers and process for preparing same
Patent number
4,990,395
Issue date
Feb 5, 1991
Blasberg Oberflachentechnik GmbH
Jurgen Hupe
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Electrically conductive copper layers and process for preparing same
Patent number
4,750,976
Issue date
Jun 14, 1988
Blasberg Oberflachentechnik GmbH
Jurgen Hupe
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
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