Rudolf Lelgemann

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Bomlitz, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing particulate, water-soluble cellulose derivatives
- Patent number 6,509,461
- Issue date Jan 21, 2003
- Wolff Walsrode AG
- Hartwig Schlesiger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Process for producing particulate, water-soluble cellulose derivatives
- Publication number 20010034441
- Publication date Oct 25, 2001
- Hartwig Schlesiger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...