Stefan Fellenberg

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for cutting high-tensile sheet metal, and press
- Patent number 8,156,780
- Issue date Apr 17, 2012
- nanoferenz GmbH
- Stefan Fellenberg
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Method and Device for Cutting High-Tensile Sheet Metal, and Press
- Publication number 20080196471
- Publication date Aug 21, 2008
- NANOFERENZ GmbH
- Stefan Fellenberg
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Nano-optical color embrossing
- Publication number 20050211114
- Publication date Sep 29, 2005
- Juergen Fahrenbach
- B44 - DECORATIVE ARTS