Ly-Lan Nguyen

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L'Hay les Roses, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for the permanent deformation of keratinous substances empl...
- Patent number 7,488,470
- Issue date Feb 10, 2009
- L'Oreal
- Ly-Lan Nguyen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Reducing agent with several constituents comprising at least a comp...
- Patent number 6,479,042
- Issue date Nov 12, 2002
- L'Oreal
- Ly-Lan Nguyen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oxidizing agent containing several components and process for perma...
- Patent number 6,238,658
- Issue date May 29, 2001
- L'Oreal S.A.
- Ly-Lan Nguyen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multi-component reducing agent and process for permanently reshapin...
- Patent number 6,187,302
- Issue date Feb 13, 2001
- L'Oreal S.A.
- Ly-Lan Nguyen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
4-[(2-oxo-3-bornylidene) methyl]phenyltrimethylammonium methyl sulf...
- Patent number 5,648,069
- Issue date Jul 15, 1997
- L'Oreal
- Arnaud De Labbey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
COSMETIC COMPOSITION COMPRISING A CATIONIC SURFACTANT, A FATTY ALCO...
- Publication number 20180228718
- Publication date Aug 16, 2018
- L'Oreal
- Ly-Lan NGUYEN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Process for the parmanent reshaping of keratin substances without i...
- Publication number 20060165633
- Publication date Jul 27, 2006
- L'Oreal
- Ly-Lan Nguyen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Process for the permanent deformation of keratinous substances empl...
- Publication number 20020127194
- Publication date Sep 12, 2002
- Ly-Lan Nguyen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE