Stephan Silbermann

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4851 Gampern, AT

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Patents Grantslast 30 patents

Information Patent Grant
Method of pulping cotton-based raw material
- Patent number 11,939,405
- Issue date Mar 26, 2024
- Lenzing AG
- Stephan Silbermann
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF PULPING COTTON-BASED RAW MATERIAL
- Publication number 20240199765
- Publication date Jun 20, 2024
- LENZING AKTIENGESELLSCHAFT
- Stephan Silbermann
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
METHOD OF PULPING COTTON-BASED RAW MATERIAL
- Publication number 20210130501
- Publication date May 6, 2021
- LENZING AKTIENGESELLSCHAFT
- Stephan Silbermann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...