Christian Werenka

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Patents Grantslast 30 patents

Information Patent Grant
Enzymatic processes for preparing (S)-cyanohydrins
- Patent number 6,337,196
- Issue date Jan 8, 2002
- DSM Fine Chemicals Austria Nfg GmbH & CoKG
- Gerald Kirchner
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for the preparation of disodium benzyloxycarbonyl-L-asparta...
- Patent number 5,902,737
- Issue date May 11, 1999
- DSM Fine Chemicals Austria GmbH
- Gerald Kirchner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Copolymers based on maleic acid derivatives and vinyl monomers, the...
- Patent number 5,369,198
- Issue date Nov 29, 1994
- Chemie Linz Gesellschaft m.b.H.
- Gerhard Albrecht
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Use of salts of water-soluble
- Patent number 4,725,665
- Issue date Feb 16, 1988
- Chemie Linz Aktiengesellschaft
- Stefan Pieh
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES