Klaus Kohler

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Krefeld, DE

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Patents Grantslast 30 patents

Information Patent Grant
Readily dispersible TiO.sub.2 pigment
- Patent number 4,344,799
- Issue date Aug 17, 1982
- Bayer Aktiengesellschaft
- Klaus Kohler
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Inorganic pigments with improved gloss and good distribution in lac...
- Patent number 4,318,843
- Issue date Mar 9, 1982
- Bayer Aktiengesellschaft
- Klaus Kohler
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Inorganic pigments with improved gloss and distribution in lacquer...
- Patent number 4,318,844
- Issue date Mar 9, 1982
- Bayer Aktiengesellschaft
- Klaus Kohler
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Oxidation of metallic iron to black oxide pigments
- Patent number 4,123,501
- Issue date Oct 31, 1978
- Bayer Aktiengesellschaft
- Klaus Kohler
- C01 - INORGANIC CHEMISTRY