Roger Tschirky

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Ettingen, CH

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Patents Grantslast 30 patents

Information Patent Grant
Impression system for an end of an implant projecting from a human...
- Patent number 6,068,478
- Issue date May 30, 2000
- Institut Straumann AG
- Vincenzo Grande
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Connector between an implant and an abutment
- Patent number 5,947,733
- Issue date Sep 7, 1999
- Institut Straumann AG
- Franz Sutter
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE