Thekla Kurz

Person

Gross-Zimmern, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Stable cosmetic formulation containing butylmethoxydibenzoylmethane
- Patent number 6,491,930
- Issue date Dec 10, 2002
- Merck Patent Gesellschaft mit
- Thekla Kurz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Light-stable cosmetic formulation containing butylmethoxydibenzoylm...
- Patent number 6,436,374
- Issue date Aug 20, 2002
- Merck Patent Gesellschaft mit beschraenkter Haftung
- Thekla Kurz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Skin-coloring powder mixture
- Patent number 6,399,044
- Issue date Jun 4, 2002
- Merck Patent Gesellschaft Mit
- Thekla Kurz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Stable aqueous formulation of 3-(N-butylacetamino)-propionic acid e...
- Patent number 6,306,905
- Issue date Oct 23, 2001
- Merck Patent Gesellschaft mit beschrankter Haftung
- Thekla Kurz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sunscreens having ultraspectral protection
- Patent number 6,187,298
- Issue date Feb 13, 2001
- Merck Patent Gesellschaft mit beschrankter Haftung
- Thekla Kurz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dispersion of inorganic UV filters
- Patent number 6,146,617
- Issue date Nov 14, 2000
- Merck Patent Gesellschaft Mit
- Thekla Kurz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
.alpha.-hydroxyketoalkyl derivatives as light protection filters
- Patent number 5,968,482
- Issue date Oct 19, 1999
- Merck Patent Gesellschaft mit beschrankter Haftung
- Roland Martin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Light-stable cosmetic composition
- Patent number 5,718,906
- Issue date Feb 17, 1998
- Merck Patent Gesellschaft mit beschrankter Haftung
- Roland Martin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Skin-coloring powder mixture
- Patent number 5,656,262
- Issue date Aug 12, 1997
- Merck Patent Gesellschaft mit beschrankter Haftung
- Thekla Kurz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Use of .alpha.-hydroxyketoalkyl derivatives as light protection fil...
- Patent number 5,600,007
- Issue date Feb 4, 1997
- Merck Gmbh
- Roland Martin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Skin-coloring preparation
- Patent number 5,569,460
- Issue date Oct 29, 1996
- Merck Patent Gesellschaft mit beschrankter Haftung
- Thekla Kurz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
STABLE COSMETIC FORMULATION CONTAINING BUTYLMETHOXYDIBENZOYLMETHANE
- Publication number 20020150599
- Publication date Oct 17, 2002
- THEKLA KURZ
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Thekla Kurz

Person

Patents Grantslast 30 patents

Stable cosmetic formulation containing butylmethoxydibenzoylmethane

Light-stable cosmetic formulation containing butylmethoxydibenzoylm...

Skin-coloring powder mixture

Stable aqueous formulation of 3-(N-butylacetamino)-propionic acid e...

Sunscreens having ultraspectral protection

Dispersion of inorganic UV filters

.alpha.-hydroxyketoalkyl derivatives as light protection filters

Light-stable cosmetic composition

Skin-coloring powder mixture

Use of .alpha.-hydroxyketoalkyl derivatives as light protection fil...

Skin-coloring preparation

Patents Applicationslast 30 patents

STABLE COSMETIC FORMULATION CONTAINING BUTYLMETHOXYDIBENZOYLMETHANE