Stefan Friess

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Wedel, DE

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Patents Grantslast 30 patents

Information Patent Grant
Inhaler with powder dislodging member
- Patent number 7,841,340
- Issue date Nov 30, 2010
- Astrazeneca AB
- Jan Andersson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Inhalation device
- Patent number 7,779,836
- Issue date Aug 24, 2010
- Astrazeneca AB
- Jan Andersson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Inhalation device
- Patent number 6,655,380
- Issue date Dec 2, 2003
- Astrazeneca AB
- Jan Andersson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Foam-forming pharmaceutical composition
- Patent number 6,258,374
- Issue date Jul 10, 2001
- Astra Aktiebolag
- Stefan Friess
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Formulations of balsalazide and its derivatives
- Patent number 6,197,341
- Issue date Mar 6, 2001
- Stefan Friess
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Composition containing cholestyramine and method of producing the same
- Patent number 5,695,749
- Issue date Dec 9, 1997
- Astra Aktiebolag
- Stefan Friess
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
INHALATION DEVICE
- Publication number 20080092886
- Publication date Apr 24, 2008
- AstraZeneca AB, a Sodertalje Sweden corporation
- Jan Andersson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Inhalation device
- Publication number 20040065325
- Publication date Apr 8, 2004
- AstraZeneca AB, a Swedish corporaion
- Jan Andersson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE