Petra Grünberg

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Frankfurt am Main, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of a polymer matrix which becomes cloud...
- Patent number 5,674,559
- Issue date Oct 7, 1997
- Huels AG
- Heinz Riemer
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR COATING METALLIC SURFACES WITH A PASSIVATING AGENT, THE...
- Publication number 20170314137
- Publication date Nov 2, 2017
- CHEMETALL GMBH
- Mark Andre Schneider
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR COATING METALLIC SURFACES WITH A COATING AGENT CONTAININ...
- Publication number 20130177768
- Publication date Jul 11, 2013
- Mike Krüger
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PROCESS FOR COATING METALLIC SURFACES WITH A PASSIVATING AGENT, THE...
- Publication number 20110008645
- Publication date Jan 13, 2011
- Mark Andre Schneider
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...