Anja Knuppel

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Hamburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Cosmetic and dermatological light protection formulations in the fo...
- Patent number 6,805,871
- Issue date Oct 19, 2004
- Beiersdorf AG
- Gerhard Benner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Cosmetic and dermatological light protection formulations in the fo...
- Publication number 20090098071
- Publication date Apr 16, 2009
- Beiersdorf AG
- Albrecht Dorschner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Cosmetic and dermatological light protection formulations in the fo...
- Publication number 20050186236
- Publication date Aug 25, 2005
- Beiersdorf AG
- Albrecht Dorschner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Beiersdorf aktiengesellschaft hamburg
- Publication number 20030170284
- Publication date Sep 11, 2003
- Beiersdorf AG
- Albrecht Dorschner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Use of polyurethanes for improving the water resistance of cosmetic...
- Publication number 20020155072
- Publication date Oct 24, 2002
- Beiersdorf Aktiengesellschaft
- Anja Knuppel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE