Frank Kleinig

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Dormagen, DE

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Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PREPARING POLYOXYALKYLENE POLYESTER POLYOLS
- Publication number 20250019486
- Publication date Jan 16, 2025
- COVESTRO DEUTSCHLAND AG
- Klaus Lorenz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PREPARING POLYOXYALKYLENE POLYESTER POLYOLS
- Publication number 20230002552
- Publication date Jan 5, 2023
- Covestro Intellectual Property GmbH & Co. KG
- Klaus Lorenz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...