Thomas HÜLSMANN

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Etching solution for copper and copper alloy surfaces
- Patent number 10,619,251
- Issue date Apr 14, 2020
- Atotech Deutschland GmbH
- Fabian Michalik
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
ETCHING SOLUTION FOR COPPER AND COPPER ALLOY SURFACES
- Publication number 20190003061
- Publication date Jan 3, 2019
- Atotech Deutschland GmbH
- Fabian MICHALIK
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SURFACE TREATMENT AGENT FOR COPPER AND COPPER ALLOY SURFACES AND ME...
- Publication number 20180312978
- Publication date Nov 1, 2018
- Atotech Deutschland GmbH
- Tatjana CUKIC
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...