Ulrich Schlesinger

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Maulburg, Baden, DT

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Patents Grantslast 30 patents

Information Patent Grant
Process for the manufacture of nitroaminopyridines
- Patent number 4,091,025
- Issue date May 23, 1978
- Ciba-Geigy AG
- Ulrich Schlesinger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-Nitro-5-azopyridine dyestuffs
- Patent number 4,068,085
- Issue date Jan 10, 1978
- Ciba-Geigy Corporation
- Visvanathan Ramanathan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...