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Patent applications and USPTO patent grants for Jekel; Marita.The latest application filed is for "effect pigments".
Patent | Date |
---|---|
Effect Pigments App 20220220315 - Hamm; Lukas ;   et al. | 2022-07-14 |
Pigment Mixture App 20210145711 - HAMM; Lukas ;   et al. | 2021-05-20 |
Pigment Mixture App 20170290750 - HAMM; Lukas ;   et al. | 2017-10-12 |
Pearlescent pigments Grant 8,268,069 - Melson , et al. September 18, 2 | 2012-09-18 |
Pearlescent Pigments App 20080168924 - Melson; Sabine ;   et al. | 2008-07-17 |
Stabilization of pearl luster pigments Grant 6,488,758 - Glausch , et al. December 3, 2 | 2002-12-03 |
Stabilization of pearl luster pigments App 20020112645 - Glausch, Ralf ;   et al. | 2002-08-22 |
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