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Plymouth, MN, US
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last 30 patents
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Patent Grant
Additives to stop copper attack by alkaline etching agents such as...
Patent number
7,211,204
Issue date
May 1, 2007
Electrochemicals, Inc.
Roger Francis Bernards
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
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Patent Application
Methods to stop copper attach by alkaline etching agents such as am...
Publication number
20060102879
Publication date
May 18, 2006
Electrochemicals, Inc.
Roger Francis Bernards
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Additives to stop copper attack by alkaline etching agents such as...
Publication number
20050126429
Publication date
Jun 16, 2005
Roger Francis Bernards
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...