Pär Winkelmann

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Ruckersdorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Metal effect pigments coated with SiO2, method for producing said m...
- Patent number 8,900,658
- Issue date Dec 2, 2014
- Eckart GmbH
- Phu Qui Nguyen
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Metal Cations and Metal Effect Pigments Comprising Anions Containin...
- Publication number 20130058988
- Publication date Mar 7, 2013
- ECKART GMBH
- Pär Winkelmann
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Metal Effect Pigments Coated with SIO2, Method for Producing Said M...
- Publication number 20130035400
- Publication date Feb 7, 2013
- ECKART GMBH
- Phu Qui Nguyen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...