Wilhelmus J. J. Van Den Tweel

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Meerssen, NL

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of an antibiotic
- Patent number 6,503,727
- Issue date Jan 7, 2003
- Gist-Brocades, B.V.
- Wilhelmus H. J. Boesten
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for the recovery of cephalexin
- Patent number 5,874,571
- Issue date Feb 23, 1999
- Chemferm V.O.F.
- Wilhelmus H. J. Boesten
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stabilized neutral metalloprotease composition, a method of making...
- Patent number 5,739,023
- Issue date Apr 14, 1998
- Holland Sweetener Company V.o.F.
- Tsuneo Harada
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for separation of .alpha.substituted carboxylic acid amides...
- Patent number 5,248,608
- Issue date Sep 28, 1993
- DSM N.V.
- Theodorus J. G. M. Van Dooren
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...