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Gustav Renckhoff
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Witten, Ruhr, DE
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last 30 patents
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Patent Grant
Carrier-bound acylases
Patent number
4,188,263
Issue date
Feb 12, 1980
Dynamit Nobel Aktiengesellschaft
Hans-Leo Hulsmann
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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Patent Grant
Method of preparing functionalized celluloses
Patent number
4,137,399
Issue date
Jan 30, 1979
Dynamit Nobel Aktiengesellschaft
Hans L. Hulsmann
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Process for the manufacture of light colored dipropyleneglycol dibe...
Patent number
4,112,240
Issue date
Sep 5, 1978
Dynamit Nobel Aktiengesellschaft
Hans Leo Hulsmann
C07 - ORGANIC CHEMISTRY