Diethard Bertsch

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Patents Grantslast 30 patents

Information Patent Grant
Dental color key
- Patent number 9,931,188
- Issue date Apr 3, 2018
- Ivoclar Vivadent AG
- Gottfried Rohner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental color analyzing device and methof of use
- Patent number 9,008,417
- Issue date Apr 14, 2015
- Ivoclar Vivadent AG
- Gottfried Rohner
- G01 - MEASURING TESTING
Information Patent Grant
Device for making a muffle
- Patent number 8,624,167
- Issue date Jan 7, 2014
- Ivoclar Vivadent AG
- Diethard Bertsch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for producing a dental product
- Patent number 6,968,247
- Issue date Nov 22, 2005
- Ivoclar Vivadent AG
- Andreas Rathke
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Dental Color Key
- Publication number 20150037748
- Publication date Feb 5, 2015
- IVOCLAR VIVADENT AG
- Gottfried Rohner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Dental Color Analyzing Device and Methof of Use
- Publication number 20100303315
- Publication date Dec 2, 2010
- Gottfried Rohner
- G01 - MEASURING TESTING
Information Patent Application
Dental Color Key
- Publication number 20100304323
- Publication date Dec 2, 2010
- Gottfried Rohner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Device for making a muffle
- Publication number 20090250450
- Publication date Oct 8, 2009
- Ivoclar Vivadent AG
- Diethard Bertsch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method and apparatus for producing a dental product
- Publication number 20040143351
- Publication date Jul 22, 2004
- Ivoclar Vivadent AG
- Andreas Rathke
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE