Wolfgang Zahn

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Altrip, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of purifying thrombin-like protease enzymes obtained from sn...
- Patent number 6,200,791
- Issue date Mar 13, 2001
- Knoll Aktiengesellschaft
- Margarete Schwarz
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Defined enzyme mixtures for obtaining cells and treating wounds
- Patent number 6,146,626
- Issue date Nov 14, 2000
- Knoll Aktiengesellschaft
- Claus Otto Markert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Preparation of an enzymatically active formulation embedded in sili...
- Patent number 4,461,832
- Issue date Jul 24, 1984
- BASF Aktiengesellschaft
- Chung-Ji Tschang
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...