Hermann OPHARDT

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Duisburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Boat or ship body of aluminum-based material
- Patent number 9,027,498
- Issue date May 12, 2015
- OP-Maritim IP GmbH
- Hermann Ophardt
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
Boat or Ship Body of Aluminum-Based Material
- Publication number 20130068154
- Publication date Mar 21, 2013
- OPHARDT R+D GmbH & CO. KG
- Hermann OPHARDT
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT