Jurgen-Rolf Hassdenteufel

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Cologne, DE

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Patents Grantslast 30 patents

Information Patent Grant
Powder mixtures for metallization of substrate surfaces
- Patent number 5,487,964
- Issue date Jan 30, 1996
- Bayer Aktiengesellschaft
- Gunther Reichert
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
New naphthalimides, toners containing these and the use of the new...
- Patent number 5,292,881
- Issue date Mar 8, 1994
- Bayer Aktiengesellschaft
- Horst Berneth
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of O-methyl-N-vinylurethane
- Patent number 4,574,159
- Issue date Mar 4, 1986
- Bayer Aktiengesellschaft
- Jurgen-Rolf Hassdenteufel
- C07 - ORGANIC CHEMISTRY