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Walter Schaffner
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Weiningen, CH
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last 30 patents
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Patent Grant
Enhancer for eukaryotic expression systems
Patent number
6,218,140
Issue date
Apr 17, 2001
Hoechst Aktiengesellschaft
Bernhard Fleckenstein
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Enhancer for eukaryotic expression systems
Patent number
5,849,522
Issue date
Dec 15, 1998
Hoechst Aktiengesellschaft
Bernhard Fleckenstein
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Eukaryotic expression vectors with multimeric enhancer segments, a...
Patent number
4,983,518
Issue date
Jan 8, 1991
Boehringer Mannheim GmbH
Walter Schaffner
C07 - ORGANIC CHEMISTRY
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Patent Grant
Deoxyribonucleic acid segment from a virus
Patent number
4,968,615
Issue date
Nov 6, 1990
Ciba-Geigy Corporation
Ulrich H. Koszinowski
C07 - ORGANIC CHEMISTRY