Stefanie Ehmke (nee Behrens Brammertz)

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HAMBURG, DE

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Patents Grantslast 30 patents

Information Patent Grant
Curable compositions containing color indicators for indicating the...
- Patent number 8,961,879
- Issue date Feb 24, 2015
- Mankiewicz Gebr. & Co. GmbH & Co. KG
- Guenther John
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
CURABLE COMPOSITIONS CONTAINING COLOR INDICATORS FOR INDICATING THE...
- Publication number 20120283373
- Publication date Nov 8, 2012
- Mankiewicz Gebr. & Co. GmbH & Co. KG
- Guenther John
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...