Beth Ann LaFayette

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Minneapolis, MN, US

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Patents Grantslast 30 patents

Information 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...
Information Patent Grant
Permanganate desmear process for printed wiring boards
- Patent number 6,454,868
- Issue date Sep 24, 2002
- Electrochemicals Inc.
- Frank Polakovic
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Permanganate desmear process for printed wiring boards
- Patent number 5,985,040
- Issue date Nov 16, 1999
- Electrochemicals Inc.
- Michael V. Carano
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information 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...