Helmut Kessmann

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Allschwil, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method for protecting plants
- Patent number 6,031,153
- Issue date Feb 29, 2000
- Novartis AG
- John Andrew Ryals
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Chemically regulatable and anti-pathogenic DNA sequences and uses t...
- Patent number 5,804,693
- Issue date Sep 8, 1998
- Novartis Finance Corporation
- Thomas D. Gaffney
- C07 - ORGANIC CHEMISTRY