Beate Trentmann

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Mannheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Cosmetic compositions comprising a combination of UV absorbers
- Patent number 6,153,174
- Issue date Nov 28, 2000
- BASF Aktiengesellschaft
- Karin Sperling
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Substituted benzylidenecyanoacetic acid esters
- Patent number 5,935,563
- Issue date Aug 10, 1999
- BASF Aktiengesellschaft
- Beate Trentmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Preparation of carbonylphosphine oxides
- Patent number 5,679,863
- Issue date Oct 21, 1997
- BASF Aktiengesellschaft
- Martin Fischer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of .alpha.-carbonylphosphine oxides
- Patent number 5,504,236
- Issue date Apr 2, 1996
- BASF Aktiengesellschaft
- Martin Fischer
- C07 - ORGANIC CHEMISTRY