Oliver Frey

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Gauting-Koenigswiesen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Use of moulding compounds for producing treatment devices
- Patent number 7,147,471
- Issue date Dec 12, 2006
- 3M Espe AG
- Oliver Frey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Amalgam substitute
- Patent number 7,097,456
- Issue date Aug 29, 2006
- 3M Espe AG
- Karsten Dede
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tooth surface treatment agent
- Patent number 6,752,989
- Issue date Jun 22, 2004
- 3M Espe AG
- Ingo Häberlein
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Adhesive securing of dental filling materials
- Patent number 6,245,872
- Issue date Jun 12, 2001
- Espe Dental AG
- Oliver Frey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE