Jurgen Vollhardt

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Bevern, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing cosmetic and pharmaceutical formulations, and...
- Patent number 6,387,398
- Issue date May 14, 2002
- Dragoco Gerberding & Co. AG
- Jürgen Vollhardt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Additive for improving the water resistance of cosmetic or dermatol...
- Patent number 6,274,124
- Issue date Aug 14, 2001
- Dragoco Gerberding & Co. AG
- Jürgen Vollhardt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Liposome encapsulated active agent dry powder composition
- Patent number 5,783,211
- Issue date Jul 21, 1998
- Dragoco, Inc.
- Robert P. Manzo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE