Tanja Delp

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Darmstadt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Interference pigments
- Patent number 10,822,497
- Issue date Nov 3, 2020
- Merck Patent GmbH
- Christoph Schmidt
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Silver pigments
- Patent number 7,344,590
- Issue date Mar 18, 2008
- Merck Patent Gesellschaft mit beschrankter Haftung
- Christoph Schmidt
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Surface-modified, platelet-shaped pigments having improved dispersi...
- Patent number 5,228,912
- Issue date Jul 20, 1993
- Merck Patent Gesellschaft mit beschrankter Haftung
- Gerhard Herget
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR VARIABLY ADJUSTING THE ELECTRICAL INSULATING PROPERTIES...
- Publication number 20230407052
- Publication date Dec 21, 2023
- Merck Patent GmbH
- Johann BAUER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTERFERENCE PIGMENTS
- Publication number 20160222213
- Publication date Aug 4, 2016
- Merck Patent GmbH
- Christoph SCHMIDT
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
Interference pigments
- Publication number 20050176850
- Publication date Aug 11, 2005
- Christoph Schmidt
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
Silver pigments
- Publication number 20040221770
- Publication date Nov 11, 2004
- Christoph Schmidt
- C01 - INORGANIC CHEMISTRY