Klaus Schmieder

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Frankenthal, DE

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Patents Grantslast 30 patents

Information Patent Grant
Substituted hexatriene derivatives and their use in treating acne a...
- Patent number 4,804,670
- Issue date Feb 14, 1989
- BASF Aktiengesellschaft
- Hans-Heiner Wuest
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
.omega.,.omega.-Diacyloxy-2,6-dimethyl-octatrienoates and -octatrie...
- Patent number 4,543,417
- Issue date Sep 24, 1985
- BASF Aktiengesellschaft
- Klaus Schmieder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of finely divided pulverulent carotinoid and retinoid c...
- Patent number 4,522,743
- Issue date Jun 11, 1985
- BASF Aktiengesellschaft
- Dieter Horn
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Aminoreductones
- Patent number 4,515,982
- Issue date May 7, 1985
- BASF Aktiengesellschaft
- Peter Lechtken
- C07 - ORGANIC CHEMISTRY