Christina Schank

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Muhltal, DE

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Patents Grantslast 30 patents

Information Patent Grant
Multilayer interference pigments
- Patent number 7,169,222
- Issue date Jan 30, 2007
- Merck Patent GmbH
- Hans-Dieter Brückner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Multilayer interference pigments
- Patent number 6,689,205
- Issue date Feb 10, 2004
- Merck Patent Gesellschaft
- Hans-Dieter Brückner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Transparent medium with angular-selective transmitting or reflectin...
- Patent number 6,602,340
- Issue date Aug 5, 2003
- Merck Patent GmbH
- Christina Schank
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Interference pigments
- Patent number 6,596,070
- Issue date Jul 22, 2003
- Merck Patent Gesellschaft
- Christoph Schmidt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Multilayer interference pigment with transparent central layer
- Patent number 6,156,115
- Issue date Dec 5, 2000
- Merck Patent Gesellschaft mit beschrankter Haftung
- Gerhard Pfaff
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multilayer interference pigment with absorbent central layer
- Patent number 6,132,504
- Issue date Oct 17, 2000
- Merck Patent Gesellschaft MIT Berschrankter Haftung
- Matthias Kuntz
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Multilayer interference pigments
- Publication number 20050241530
- Publication date Nov 3, 2005
- Hans-Dieter Bruckner
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Multilayer interference pigments
- Publication number 20040144023
- Publication date Jul 29, 2004
- Hans-Dieter Bruckner
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING