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Katrin Steinbach
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Nurnberg, DE
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Patents Grants
last 30 patents
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Patent Grant
Pearlescent pigments based on fine and thin substrates
Patent number
11,230,643
Issue date
Jan 25, 2022
Eckart GmbH
Michael Gruener
C01 - INORGANIC CHEMISTRY
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Patent Grant
Effect pigments comprising a glass flake substrate
Patent number
9,663,661
Issue date
May 30, 2017
Eckart GmbH
Günter Kaupp
C01 - INORGANIC CHEMISTRY
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Patent Grant
Pearlescent pigments containing cosmetic compositions
Patent number
8,765,103
Issue date
Jul 1, 2014
Glassflake Limited
Günter Kaupp
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
PEARLESCENT PIGMENTS BASED ON FINE AND THIN SUBSTRATES
Publication number
20110064779
Publication date
Mar 17, 2011
Michael Gruener
C01 - INORGANIC CHEMISTRY
Information
Patent Application
EFFECT PIGMENTS COMPRISING A GLASS FLAKE SUBSTRATE
Publication number
20100116169
Publication date
May 13, 2010
Günter Kaupp
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PEARLESCENT PIGMENTS CONTAINING COSMETIC COMPOSITIONS
Publication number
20100047300
Publication date
Feb 25, 2010
Günter Kaupp
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE