Meinhard Rolf

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Charleston, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
Optical biosensor and method of use
- Patent number 5,194,393
- Issue date Mar 16, 1993
- Bayar Aktiengesellschaft
- Herbert Hugl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocyclic compounds and porphyrin compounds obtainable therefrom
- Patent number 5,162,518
- Issue date Nov 10, 1992
- Bayer Aktiengesellschaft
- Bernd Kaletta
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of pigments based on isoindole
- Patent number 5,091,532
- Issue date Feb 25, 1992
- Bayer Aktiengesellschaft
- Bernd Kaletta
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...