Leïla HERCOUET

Person

Neuilly Plaisance, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Oxidizing composition for treating keratin materials, comprising a...
- Patent number 11,246,814
- Issue date Feb 15, 2022
- L'Oreal
- Mickaël Agach
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Skin-brightening compositions and methods
- Patent number 11,241,369
- Issue date Feb 8, 2022
- L'Oreal
- Rebecca Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Skin-brightening compositions and methods
- Patent number 11,045,398
- Issue date Jun 29, 2021
- L'Oreal
- Rebecca Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Use of particular pyridinium salts for the treatment of keratin sub...
- Patent number 10,765,615
- Issue date Sep 8, 2020
- L'Oreal
- Leila Hercouet
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oil-rich composition and use thereof in a lightening or non-lighten...
- Patent number 9,987,205
- Issue date Jun 5, 2018
- L'OREAL
- Leila Hercouet
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Oil-rich aqueous composition and its use in an oxidative colouring...
- Patent number 9,877,902
- Issue date Jan 30, 2018
- L'Oreal
- Leïla Hercouet
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Oxidation dyeing process implementing a pretreatment based on a com...
- Patent number 9,789,039
- Issue date Oct 17, 2017
- L'Oreal
- Marie Mignon
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oxidation dyeing process using a composition rich in fatty substanc...
- Patent number 9,789,040
- Issue date Oct 17, 2017
- L'Oreal
- Leïla Hercouet
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oxidation dyeing process using a composition rich in fatty substanc...
- Patent number 9,173,821
- Issue date Nov 3, 2015
- L'Oreal
- Henri Samain
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for lightening keratin materials using an emulsion comprisi...
- Patent number 9,017,424
- Issue date Apr 28, 2015
- L'Oreal
- Leïla Hercouet
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for lightening human keratin fibers using at least one anhyd...
- Patent number 9,005,594
- Issue date Apr 14, 2015
- L'Oreal
- Leïla Hercouet
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hair treatment process using a direct emulsion comprising an oxidiz...
- Patent number 8,758,450
- Issue date Jun 24, 2014
- L'Oreal
- Leila Hercouet
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dyeing and/or bleaching composition comprising a polycondensate of...
- Patent number 8,403,999
- Issue date Mar 26, 2013
- L'Oreal
- Leila Hercouet
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hair treatment process using a direct emulsion comprising an oxidiz...
- Patent number 8,262,739
- Issue date Sep 11, 2012
- L'Oreal S.A.
- Leïla Hercouet
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Composition comprising at least one fatty substance and at least on...
- Patent number 8,066,781
- Issue date Nov 29, 2011
- L'Oreal S.A.
- Leïla Hercouet
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Lightening and/or dyeing of human keratin fibres via a composition...
- Patent number 8,029,577
- Issue date Oct 4, 2011
- L'Oreal S.A.
- Henri Samain
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for the lightening dyeing of keratin materials using an emu...
- Patent number 7,988,738
- Issue date Aug 2, 2011
- L'Oreal S.A.
- Leïla Hercouet
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ready-to-use composition for oxidation dyeing of keratin fibers com...
- Patent number 7,988,737
- Issue date Aug 2, 2011
- L'Oreal S.A.
- Leïla Hercouet
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for lightening keratin materials using an anhydrous composi...
- Patent number 7,981,165
- Issue date Jul 19, 2011
- L'Oreal S.A.
- Frédéric Simonet
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hair dyeing process comprising a post-treatment using at least one...
- Patent number 7,959,687
- Issue date Jun 14, 2011
- L'Oreal, S.A.
- Delphine Charrier
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of coloring or lightening in the presence of an inorganic ba...
- Patent number 7,947,089
- Issue date May 24, 2011
- L'Oreal S.A.
- Leïla Hercouet
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for lightening or lightening direct dyeing or oxidation dye...
- Patent number 7,935,154
- Issue date May 3, 2011
- L'Oreal S.A.
- Leïla Hercouet
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ready-to-use composition for oxidation dyeing of keratin fibers com...
- Patent number 7,931,698
- Issue date Apr 26, 2011
- L'Oreal S.A.
- Frédéric Simonet
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for lightening or lightening direct dyeing or oxidation dye...
- Patent number 7,927,381
- Issue date Apr 19, 2011
- L'Oreal S.A.
- Leïla Hercouet
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Composition comprising at least one fatty substance and at least on...
- Patent number 7,927,383
- Issue date Apr 19, 2011
- L'Oreal S.A.
- Leïla Hercouet
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Lightening and dyeing of human keratin fibers using an anhydrous co...
- Patent number 7,922,777
- Issue date Apr 12, 2011
- L'Oreal S.A.
- Leïla Hercouet
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for lightening or process for direct dyeing or oxidation dy...
- Patent number 7,918,902
- Issue date Apr 5, 2011
- L'Oreal S.A.
- Leïla Hercouet
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for the lightening dyeing of keratin materials using at lea...
- Patent number 7,914,591
- Issue date Mar 29, 2011
- L'Oreal S.A.
- Leïla Hercouet
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for dyeing in the presence of at least one oxidizing agent a...
- Patent number 7,909,887
- Issue date Mar 22, 2011
- L'Oreal S.A.
- Leïla Hercouet
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for dyeing or lightening human keratin fibers using an anhy...
- Patent number 7,909,888
- Issue date Mar 22, 2011
- L'Oreal
- Leïla Hercouet
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITION COMPRISING THE COMBINATION OF AT LEAST ONE FATTY SUBSTA...
- Publication number 20240058245
- Publication date Feb 22, 2024
- L'Oreal
- Robin PROTAT
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOSITION FOR KERATIN FIBERS
- Publication number 20230404872
- Publication date Dec 21, 2023
- L'Oreal
- Takuya HARA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
USE OF PARTICULAR AMINO ACIDS AS A PRETREATMENT FOR A PROCESS FOR D...
- Publication number 20230381080
- Publication date Nov 30, 2023
- L'Oreal
- Thomas SENGMANY
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PRETREATMENT COMPOSITION OF A PROCESS FOR DYEING OR BLEACHING KERAT...
- Publication number 20230233431
- Publication date Jul 27, 2023
- L'Oreal
- Béatrice THOMAS
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROCESS FOR DYEING OR BLEACHING KERATIN FIBERS USING PARTICULAR AMI...
- Publication number 20230172826
- Publication date Jun 8, 2023
- L'Oreal
- Mickaël AGACH
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROCESS FOR TREATING KERATIN FIBERS USING PARTICULAR AMINO ACIDS IN...
- Publication number 20230165771
- Publication date Jun 1, 2023
- L'Oreal
- Leila HERCOUET
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DYEING OR LIGHTENING PROCESS USING A HAND-HELD STYLING DEVICE AND A...
- Publication number 20230139146
- Publication date May 4, 2023
- L'Oreal
- Leila Hercouet
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
DYEING PROCESS USING PEROXYGENATED SALTS AND A SUBSTRATE COMPRISING...
- Publication number 20220183940
- Publication date Jun 16, 2022
- L'Oreal
- Leila Hercouet
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HAIR COMPOSITION COMPRISING A GUANIDINE SALT, AN ALKANOLAMINE AND A...
- Publication number 20200069547
- Publication date Mar 5, 2020
- L'Oreal
- Amine MEGUENI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SKIN-BRIGHTENING COMPOSITIONS AND METHODS
- Publication number 20190192393
- Publication date Jun 27, 2019
- L'Oreal
- Rebecca CHEN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SKIN-BRIGHTENING COMPOSITIONS AND METHODS
- Publication number 20190159980
- Publication date May 30, 2019
- L'Oreal
- Rebecca CHEN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OXIDIZING COMPOSITION FOR TREATING KERATIN MATERIALS, COMPRISING A...
- Publication number 20180369096
- Publication date Dec 27, 2018
- L'Oreal
- Mickaël AGACH
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
USE OF PARTICULAR PYRIDINIUM SALTS FOR THE TREATMENT OF KERATIN SUB...
- Publication number 20170340543
- Publication date Nov 30, 2017
- L'Oreal
- Leila HERCOUET
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OXIDATION DYEING PROCESS IMPLEMENTING A PRETREATMENT BASED ON A COM...
- Publication number 20160136068
- Publication date May 19, 2016
- L'Oreal
- Marie MIGNON
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OXIDATION DYEING PROCESS USING A COMPOSITION RICH IN FATTY SUBSTANC...
- Publication number 20160136069
- Publication date May 19, 2016
- L'Oreal
- Leïla HERCOUET
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OIL-RICH COMPOSITION AND USE THEREOF IN A LIGHTENING OR NON-LIGHTEN...
- Publication number 20150272842
- Publication date Oct 1, 2015
- L'Oreal
- Leila Hercouet
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LIGHTENING PROCESS USING A COMPOSITION RICH IN FATTY SUBSTANCES AND...
- Publication number 20140373285
- Publication date Dec 25, 2014
- L'Oreal
- Henri Samain
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OIL-RICH AQUEOUS COMPOSITION AND ITS USE IN AN OXIDATIVE COLOURING...
- Publication number 20140377199
- Publication date Dec 25, 2014
- L'Oreal
- Leïla Hercouet
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OXIDATION DYEING PROCESS USING A COMPOSITION RICH IN FATTY SUBSTANC...
- Publication number 20140353200
- Publication date Dec 4, 2014
- Henri Samain
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HAIR TREATMENT PROESS USING A DIRECT EMULSION COMPRISING AN OXIDIZI...
- Publication number 20130019414
- Publication date Jan 24, 2013
- L'Oreal S.A.
- Leila Hercouet
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DYEING AND/OR BLEACHING COMPOSITION COMPRISING A POLYCONDENSATE OF...
- Publication number 20120308498
- Publication date Dec 6, 2012
- L'Oreal
- Leila Hercouet
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HAIR TREATMENT PROCESS USING A DIRECT EMULSION COMPRISING AN OXIDIZ...
- Publication number 20110232667
- Publication date Sep 29, 2011
- Leïla Hercouet
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR LIGHTENING AND/OR COLORING HUMAN KERATIN FIBERS USING A...
- Publication number 20100303748
- Publication date Dec 2, 2010
- Leila HERCOUET
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LIGHTENING AND/OR DYEING OF HUMAN KERATIN FIBRES BY MEANS OF A COMP...
- Publication number 20100297049
- Publication date Nov 25, 2010
- Henri Samain
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HAIR DYEING PROCESS COMPRISING A POST-TREATMENT USING AT LEAST ONE...
- Publication number 20100275945
- Publication date Nov 4, 2010
- Delphine CHARRIER
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LIGHTENING AND/OR COLORING HUMAN KERATIN FIBERS USING AT LEAST ONE...
- Publication number 20100275387
- Publication date Nov 4, 2010
- Delphine CHARRIER
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROCESS FOR LIGHTENING OR LIGHTENING DIRECT DYEING OR OXIDATION DYE...
- Publication number 20100223739
- Publication date Sep 9, 2010
- Leila HERCOUET
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LIGHTENING AND DYEING OF HUMAN KERATIN FIBERS USING AN ANHYDROUS CO...
- Publication number 20100199441
- Publication date Aug 12, 2010
- Leïla HERCOUET
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROCESS FOR THE LIGHTENING DYEING OF KERATIN MATERIALS USING AT LEA...
- Publication number 20100186177
- Publication date Jul 29, 2010
- Leïla Hercouet
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOSITION COMPRISING AT LEAST ONE FATTY SUBSTANCE AND AT LEAST ON...
- Publication number 20100180389
- Publication date Jul 22, 2010
- Leila HERCOUET
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Leïla HERCOUET

Person

Patents Grantslast 30 patents

Oxidizing composition for treating keratin materials, comprising a...

Skin-brightening compositions and methods

Skin-brightening compositions and methods

Use of particular pyridinium salts for the treatment of keratin sub...

Oil-rich composition and use thereof in a lightening or non-lighten...

Oil-rich aqueous composition and its use in an oxidative colouring...

Oxidation dyeing process implementing a pretreatment based on a com...

Oxidation dyeing process using a composition rich in fatty substanc...

Oxidation dyeing process using a composition rich in fatty substanc...

Process for lightening keratin materials using an emulsion comprisi...

Method for lightening human keratin fibers using at least one anhyd...

Hair treatment process using a direct emulsion comprising an oxidiz...

Dyeing and/or bleaching composition comprising a polycondensate of...

Hair treatment process using a direct emulsion comprising an oxidiz...

Composition comprising at least one fatty substance and at least on...

Lightening and/or dyeing of human keratin fibres via a composition...

Process for the lightening dyeing of keratin materials using an emu...

Ready-to-use composition for oxidation dyeing of keratin fibers com...

Process for lightening keratin materials using an anhydrous composi...

Hair dyeing process comprising a post-treatment using at least one...

Method of coloring or lightening in the presence of an inorganic ba...

Process for lightening or lightening direct dyeing or oxidation dye...

Ready-to-use composition for oxidation dyeing of keratin fibers com...

Process for lightening or lightening direct dyeing or oxidation dye...

Composition comprising at least one fatty substance and at least on...

Lightening and dyeing of human keratin fibers using an anhydrous co...

Process for lightening or process for direct dyeing or oxidation dy...

Process for the lightening dyeing of keratin materials using at lea...

Method for dyeing in the presence of at least one oxidizing agent a...

Process for dyeing or lightening human keratin fibers using an anhy...

Patents Applicationslast 30 patents

COMPOSITION COMPRISING THE COMBINATION OF AT LEAST ONE FATTY SUBSTA...

COMPOSITION FOR KERATIN FIBERS

USE OF PARTICULAR AMINO ACIDS AS A PRETREATMENT FOR A PROCESS FOR D...

PRETREATMENT COMPOSITION OF A PROCESS FOR DYEING OR BLEACHING KERAT...

PROCESS FOR DYEING OR BLEACHING KERATIN FIBERS USING PARTICULAR AMI...

PROCESS FOR TREATING KERATIN FIBERS USING PARTICULAR AMINO ACIDS IN...

DYEING OR LIGHTENING PROCESS USING A HAND-HELD STYLING DEVICE AND A...

DYEING PROCESS USING PEROXYGENATED SALTS AND A SUBSTRATE COMPRISING...

HAIR COMPOSITION COMPRISING A GUANIDINE SALT, AN ALKANOLAMINE AND A...

SKIN-BRIGHTENING COMPOSITIONS AND METHODS

SKIN-BRIGHTENING COMPOSITIONS AND METHODS

OXIDIZING COMPOSITION FOR TREATING KERATIN MATERIALS, COMPRISING A...

USE OF PARTICULAR PYRIDINIUM SALTS FOR THE TREATMENT OF KERATIN SUB...

OXIDATION DYEING PROCESS IMPLEMENTING A PRETREATMENT BASED ON A COM...

OXIDATION DYEING PROCESS USING A COMPOSITION RICH IN FATTY SUBSTANC...

OIL-RICH COMPOSITION AND USE THEREOF IN A LIGHTENING OR NON-LIGHTEN...

LIGHTENING PROCESS USING A COMPOSITION RICH IN FATTY SUBSTANCES AND...

OIL-RICH AQUEOUS COMPOSITION AND ITS USE IN AN OXIDATIVE COLOURING...

OXIDATION DYEING PROCESS USING A COMPOSITION RICH IN FATTY SUBSTANC...

HAIR TREATMENT PROESS USING A DIRECT EMULSION COMPRISING AN OXIDIZI...

DYEING AND/OR BLEACHING COMPOSITION COMPRISING A POLYCONDENSATE OF...

HAIR TREATMENT PROCESS USING A DIRECT EMULSION COMPRISING AN OXIDIZ...

METHOD FOR LIGHTENING AND/OR COLORING HUMAN KERATIN FIBERS USING A...

LIGHTENING AND/OR DYEING OF HUMAN KERATIN FIBRES BY MEANS OF A COMP...

HAIR DYEING PROCESS COMPRISING A POST-TREATMENT USING AT LEAST ONE...

LIGHTENING AND/OR COLORING HUMAN KERATIN FIBERS USING AT LEAST ONE...

PROCESS FOR LIGHTENING OR LIGHTENING DIRECT DYEING OR OXIDATION DYE...

LIGHTENING AND DYEING OF HUMAN KERATIN FIBERS USING AN ANHYDROUS CO...

PROCESS FOR THE LIGHTENING DYEING OF KERATIN MATERIALS USING AT LEA...

COMPOSITION COMPRISING AT LEAST ONE FATTY SUBSTANCE AND AT LEAST ON...