Horst Finkelmeier

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Holzminden, DE

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Patents Grantslast 30 patents

Information Patent Grant
Derivatives of cyclic lactones, a process for their preparation and...
- Patent number 5,319,104
- Issue date Jun 7, 1994
- Haarmann & Reimer GmbH
- Rudolf Hopp
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of novel dibenzoylmethane derivative sunscreen agents
- Patent number 4,562,067
- Issue date Dec 31, 1985
- Haarmann & Reimer GmbH
- Rudolf Hopp
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Preparation of isochromane derivatives
- Patent number 4,523,023
- Issue date Jun 11, 1985
- Haarmann & Reimer GmbH
- Horst Finkelmeier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-(p-Sulfophenyl) cinnamamide as sunscreen agent
- Patent number 4,455,295
- Issue date Jun 19, 1984
- Haarmann & Reimer GmbH
- Rudolf Hopp
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE