Steffen Assmann

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Friedberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Glass-ceramic and its production and use
- Patent number 7,091,142
- Issue date Aug 15, 2006
- Wieland Dental Ceramics GmbH
- Steffen Assmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Glass-ceramic and its production and use
- Publication number 20050277539
- Publication date Dec 15, 2005
- Steffen Assmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Dental application device
- Publication number 20050076808
- Publication date Apr 14, 2005
- Steffen Assmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE