Andreas Ottens

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Everswinkel, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing a rigid polyurethane foam and laminate articl...
- Patent number 5,494,942
- Issue date Feb 27, 1996
- The Dow Chemical Company
- Andreas Ottens
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
REINFORCED SANDWICH PANELS
- Publication number 20200094516
- Publication date Mar 26, 2020
- Dow Global Technologies LLC
- Andreas Ottens
- B32 - LAYERED PRODUCTS