Maria NIETO

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Saint Ouen, FR

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Patents Grantslast 30 patents

Information Patent Grant
Composition comprising a natural dye, a triarylmethane direct dye a...
- Patent number 12,053,544
- Issue date Aug 6, 2024
- L'Oreal
- Lyna Abdat-Vindel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dyeing composition comprising a direct dye of triarylmethane struct...
- Patent number 11,007,131
- Issue date May 18, 2021
- L'Oreal
- Frédéric Guerin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dyeing composition at acidic pH comprising a direct dye of triarylm...
- Patent number 11,000,464
- Issue date May 11, 2021
- L'Oreal
- Frédéric Guerin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITION COMPRISING AT LEAST ONE OXIDATION DYE, 1,3-PROPANEDIOL,...
- Publication number 20240350387
- Publication date Oct 24, 2024
- L'Oreal
- Sarah BOULEMNAKHER
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOSITION COMPRISING A NATURAL DYE, A TRIARYLMETHANE DIRECT DYE A...
- Publication number 20220362132
- Publication date Nov 17, 2022
- L'Oreal
- Lyna ABDAT-VINDEL
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOSITION COMPRISING A NATURAL DYE, A HYDRAZONO AND/OR AZO CATION...
- Publication number 20220362137
- Publication date Nov 17, 2022
- L'Oreal
- Lyna ABDAT-VINDEL
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DYEING COMPOSITION AT ACIDIC PH COMPRISING A DIRECT DYE OF TRIARYLM...
- Publication number 20200268629
- Publication date Aug 27, 2020
- L'Oreal
- Frédéric GUERIN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DYEING COMPOSITION COMPRISING A DIRECT DYE OF TRIARYLMETHANE STRUCT...
- Publication number 20200261337
- Publication date Aug 20, 2020
- L'Oreal
- Frédéric GUERIN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE