Sylvain Kravtchenko

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Dye composition comprising at least one insoluble compound and proc...
- Patent number 8,097,046
- Issue date Jan 17, 2012
- L'Oreal S.A.
- Sylvain Kravtchenko
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dye composition comprising at least one insoluble compound and proc...
- Patent number 7,905,925
- Issue date Mar 15, 2011
- L'Oreal S.A.
- Sylvain Kravtchenko
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Composition for simultaneously bleaching and dyeing keratin fibers,...
- Patent number 7,799,092
- Issue date Sep 21, 2010
- L'Oreal S.A.
- Sylvain Kravtchenko
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oxidizing composition comprising insoluble compounds, and processes...
- Patent number 7,776,104
- Issue date Aug 17, 2010
- L'Oreal S.A.
- Sylvain Kravtchenko
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Composition for simultaneously bleaching and dyeing keratin fibers,...
- Patent number 7,736,395
- Issue date Jun 15, 2010
- L'Oreal S.A.
- Sylvain Kravtchenko
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Aqueous composition comprising hydrogen peroxide and inert particles
- Patent number 7,682,402
- Issue date Mar 23, 2010
- L'Oreal, S.A.
- Sylvain Kravtchenko
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Direct dye composition comprising at least one insoluble oxygenated...
- Patent number 7,651,534
- Issue date Jan 26, 2010
- L'Oreal S.A.
- Sylvain Kravtchenko
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Direct emulsion for bleaching hair
- Patent number 7,494,513
- Issue date Feb 24, 2009
- L'Oreal
- Sylvain Kravtchenko
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
BLEACHING COMPOSITION COMPRISING A NON-VOLATILE LIQUID BRANCHED EST...
- Publication number 20120087879
- Publication date Apr 12, 2012
- L'Oreal S.A.
- Benoit Boche
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DYE COMPOSITION COMPRISING AT LEAST ONE INSOLUBLE COMPOUND AND PROC...
- Publication number 20110126362
- Publication date Jun 2, 2011
- L'Oreal S.A.
- Sylvain Kravtchenko
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INVERT EMULSION COMPRISING AN AQUEOUS SOLUTION OF HYDROGEN PEROXIDE...
- Publication number 20090202598
- Publication date Aug 13, 2009
- Sylvain Kravtchenko
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Bleaching composition comprising a non-volatile liquid branched est...
- Publication number 20090060855
- Publication date Mar 5, 2009
- Benoit Boche
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Aqueous Composition Comprising Hydrogen Peroxide and Inert Particles
- Publication number 20090031505
- Publication date Feb 5, 2009
- Sylvain Kravtchenko
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Direct dye composition comprising at least one insoluble oxygenated...
- Publication number 20070044251
- Publication date Mar 1, 2007
- Sylvain Kravtchenko
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Oxidizing composition comprising insoluble compounds, and processes...
- Publication number 20070044252
- Publication date Mar 1, 2007
- Sylvain Kravtchenko
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Dye composition comprising at least one insoluble compound and proc...
- Publication number 20070044253
- Publication date Mar 1, 2007
- Sylvain Kravtchenko
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Composition for simultaneously bleaching and dyeing keratin fibers,...
- Publication number 20070033744
- Publication date Feb 15, 2007
- Sylvain Kravtchenko
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Composition for simultaneously bleaching and dyeing keratin fibers,...
- Publication number 20070033743
- Publication date Feb 15, 2007
- Sylvain Kravtchenko
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Direct emulsion for bleaching hair
- Publication number 20060242773
- Publication date Nov 2, 2006
- L'Oreal
- Sylvain Kravtchenko
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Sylvain Kravtchenko

Person

Patents Grantslast 30 patents

Dye composition comprising at least one insoluble compound and proc...

Dye composition comprising at least one insoluble compound and proc...

Composition for simultaneously bleaching and dyeing keratin fibers,...

Oxidizing composition comprising insoluble compounds, and processes...

Composition for simultaneously bleaching and dyeing keratin fibers,...

Aqueous composition comprising hydrogen peroxide and inert particles

Direct dye composition comprising at least one insoluble oxygenated...

Direct emulsion for bleaching hair

Patents Applicationslast 30 patents

BLEACHING COMPOSITION COMPRISING A NON-VOLATILE LIQUID BRANCHED EST...

DYE COMPOSITION COMPRISING AT LEAST ONE INSOLUBLE COMPOUND AND PROC...

INVERT EMULSION COMPRISING AN AQUEOUS SOLUTION OF HYDROGEN PEROXIDE...

Bleaching composition comprising a non-volatile liquid branched est...

Aqueous Composition Comprising Hydrogen Peroxide and Inert Particles

Direct dye composition comprising at least one insoluble oxygenated...

Oxidizing composition comprising insoluble compounds, and processes...

Dye composition comprising at least one insoluble compound and proc...

Composition for simultaneously bleaching and dyeing keratin fibers,...

Composition for simultaneously bleaching and dyeing keratin fibers,...

Direct emulsion for bleaching hair