Peter Weiser

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Duisburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for adding inorganic additives to finished polymer melts
- Patent number 7,008,978
- Issue date Mar 7, 2006
- Sachtleben Chemie GmbH
- Franz Meyers
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation agents
- Patent number 6,635,694
- Issue date Oct 21, 2003
- Sachtleben Chemie GmbH
- Franz Meyers
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of producing declustered acetyl cellulose fibers
- Patent number 5,630,873
- Issue date May 20, 1997
- Metallgesellschaft Aktiengesellschaft
- Peter Weiser
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS

Patents Applicationslast 30 patents

Information Patent Application
Method for adding inorganic additives to finished polymer melts
- Publication number 20030191221
- Publication date Oct 9, 2003
- Franz Meyers
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...