Wiebke Grundt

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Buchholz, DE

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Patents Grantslast 30 patents

Information Patent Grant
Stabilization of oxidation- and/or UV-sensitive active ingredients
- Patent number 6,491,901
- Issue date Dec 10, 2002
- Beiersdorf AG
- Heinrich Gers-Barlag
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cosmetic and dermatological light protection formulations with a co...
- Patent number 6,368,578
- Issue date Apr 9, 2002
- Beiersdorf AG
- Heinrich Gers-Barlag
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cosmetic and dermatological light protection formulations with a co...
- Patent number 6,355,230
- Issue date Mar 12, 2002
- Beiersdorf AG
- Heinrich Gers-Barlag
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Cosmetic or dermatological formulations that are visible on the ski...
- Publication number 20040057915
- Publication date Mar 25, 2004
- Beiersdorf AG
- Heinrich Gers-Barlag
- 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
Information Patent Application
Cosmetic and dermatological light protection formulations wirh a co...
- Publication number 20010026790
- Publication date Oct 4, 2001
- Heinrich Gers-Barlag
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Stabilization of oxidation- and/or UV-sensitive active ingredients
- Publication number 20010022966
- Publication date Sep 20, 2001
- Heinrich Gers-Barlag
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE