Hans-Wilhelm Verholt

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Langenfeld, DE

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Patents Grantslast 30 patents

Information Patent Grant
Fluidized-bed oxidation process for the production of polysaccharid...
- Patent number 5,821,360
- Issue date Oct 13, 1998
- Henkel Kommanditgesellschaft auf Aktien
- Konrad Engelskirchen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of polysaccharide-based polycarboxylates
- Patent number 5,541,316
- Issue date Jul 30, 1996
- Henkel Kommanditgesellschaft auf Aktien
- Konrad Engelskirchen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...