Cornelia FOERDERER

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Heppenheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Effect pigments
- Patent number 10,280,308
- Issue date May 7, 2019
- Merck Patent GmbH
- Johann Dietz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Effect pigments based on thin SiO2 flakes
- Patent number 7,255,736
- Issue date Aug 14, 2007
- Merck Patent GmbH
- Gerhard Pfaff
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Effect pigments having a strong color flop
- Patent number 7,169,223
- Issue date Jan 30, 2007
- Merck Patent GmbH
- Gerhard Pfaff
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Intensely colored red effect pigments
- Patent number 7,156,913
- Issue date Jan 2, 2007
- Merck Patent GmbH
- Gerhard Pfaff
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
EFFECT PIGMENTS
- Publication number 20170130054
- Publication date May 11, 2017
- Merck Patent GmbH
- Johann DIETZ
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Effect Pigment And The Use Thereof In Cosmetics And In The Foods An...
- Publication number 20110300200
- Publication date Dec 8, 2011
- Gerhard Pfaff
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
EFFECT PIGMENT AND USE THEREOF IN COSMETICS AND IN THE FOOD AND PHA...
- Publication number 20090220557
- Publication date Sep 3, 2009
- Gerhard Pfaff
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Intensely colored red effect pigments
- Publication number 20060156949
- Publication date Jul 20, 2006
- Gerhard Pfaff
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Effect pigments based on thin SiO2 flakes
- Publication number 20060112859
- Publication date Jun 1, 2006
- Gerhard Pfaff
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE