Hans W. Frey

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Ockenheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Composition for treating chronic venous insufficiencies using an ex...
- Patent number 7,270,838
- Issue date Sep 18, 2007
- Anke Esperester
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Composition for treating chronic venous insufficiencies using an ex...
- Patent number 6,991,816
- Issue date Jan 31, 2006
- Boehringer Ingelheim International GmbH
- Anke Esperester
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Method for treatment of chronic venous insufficiencies using an ext...
- Patent number 6,485,727
- Issue date Nov 26, 2002
- Boehringer Ingelheim International GmbH
- Anke Esperester
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

Patents Applicationslast 30 patents

Information Patent Application
Composition for treating chronic venous insufficiencies using an ex...
- Publication number 20060068043
- Publication date Mar 30, 2006
- Boehringer Ingelheim International GmbH
- Anke Esperester
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
Composition for treating chronic venous insufficiencies using an ex...
- Publication number 20040062824
- Publication date Apr 1, 2004
- Boehringer Ingelheim International GmbH
- Anke Esperester
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
Composition for treating chronic venous insufficiencies using an ex...
- Publication number 20030031739
- Publication date Feb 13, 2003
- Boehringer Ingelheim Internationl GmbH
- Anke Esperester
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES