DIRK SORGENFREY

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CALDWELL, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Composition for air treatment dispensers providing a long lasting,...
- Patent number 6,152,379
- Issue date Nov 28, 2000
- DRAGOCO Gerberding & Co. AG
- Dirk Sorgenfrey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
EMULSION TYPE VAPOR GENERATOR
- Publication number 20020004033
- Publication date Jan 10, 2002
- DIRK SORGENFREY
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE