Ingrid Wesselkamp

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Hamburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Dressing
- Patent number 6,822,132
- Issue date Nov 23, 2004
- Beiersdorf AG
- Helge Ahrens
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical material
- Patent number 4,902,728
- Issue date Feb 20, 1990
- Beiersdorf Aktiengesellschaft
- Hanns Pietsch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Dressing
- Publication number 20020156411
- Publication date Oct 24, 2002
- Beiersdorf Aktiengesellschaft
- Helge Ahrens
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE