Walter Spirig

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Platz-Walzenhausen, CH

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Patents Grantslast 30 patents

Information Patent Grant
Composite of polymer or ceramic materials and component made of suc...
- Patent number 7,419,714
- Issue date Sep 2, 2008
- Sepitec Foundation
- Fritz Magerl
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Osteosynthesis screw, especially for application by a translaminar...
- Patent number 6,808,526
- Issue date Oct 26, 2004
- Sepitec Foundation
- Fritz Magerl
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Osteosynthesis screw
- Patent number 6,699,250
- Issue date Mar 2, 2004
- Sepitec Foundation
- Helmut Österle
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE