Franz Frosch

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Taunusstein, DE

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Patents Grantslast 30 patents

Information Patent Grant
Preparation for oral hygiene
- Patent number 4,719,100
- Issue date Jan 12, 1988
- Blendax-Werke R. Schneider GmbH & Co.
- Franz Frosch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Preparation for oral hygiene
- Patent number 4,622,220
- Issue date Nov 11, 1986
- Blendax-Werke R. Schneider
- Franz Frosch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Toothpaste active against plaque comprising a copper compound and a...
- Patent number 4,339,429
- Issue date Jul 13, 1982
- Blendax-Werke R. Schneider GmbH & Co.
- Helmut Raaf
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Toothpaste active against plaque comprising a copper compound and a...
- Patent number 4,332,791
- Issue date Jun 1, 1982
- Blendax-Werke R. Schneider GmbH & Co.
- Helmut Raaf
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE