Rui Pereira

Person

La Riche, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Dye composition for keratin fibers containing an aldehyde precursor...
- Patent number 7,594,936
- Issue date Sep 29, 2009
- L'Oreal S.A.
- Hervé Burgaud
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Use of tetra-azapentamethine compounds as direct dyeing agents and...
- Patent number 7,399,320
- Issue date Jul 15, 2008
- L'Oreal
- Herve Burgaud
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of tetra-azapentamethine compounds as direct dyeing agents and...
- Patent number 7,311,736
- Issue date Dec 25, 2007
- L'Oreal
- Herve Burgaud
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of tetraazapentamethine compounds, and processes for dyei...
- Patent number 7,288,120
- Issue date Oct 30, 2007
- L'Oreal S.A.
- Rui Pereira
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Composition for dyeing keratin fibres, containing an alcohol oxidas...
- Patent number 7,282,067
- Issue date Oct 16, 2007
- L'Oreal
- Herve Burgaud
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Composition comprising vitamin C prepared during application, use o...
- Patent number 7,182,949
- Issue date Feb 27, 2007
- L'Oreal
- Maria Dalko
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Phosphate dye precursors and use thereof for dyeing keratin fibers
- Patent number 6,902,586
- Issue date Jun 7, 2005
- L'Oreal
- Rui Pereira
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Use of tetra-azapentamethine compounds as direct dyeing agents and...
- Publication number 20080092307
- Publication date Apr 24, 2008
- L'Oreal
- Herve Burgaud
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Synthesis of tetraazapentamethine compounds, and processes for dyei...
- Publication number 20050198744
- Publication date Sep 15, 2005
- Rui Pereira
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Use of tetra-azapentamethine compounds as direct dyeing agents and...
- Publication number 20050028300
- Publication date Feb 10, 2005
- Herve Burgaud
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Dye composition for keratin fibers containing an aldehyde precursor...
- Publication number 20040133992
- Publication date Jul 15, 2004
- Herve Burgaud
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Composition for dyeing keratin fibres, containing an alcohol oxidas...
- Publication number 20030154563
- Publication date Aug 21, 2003
- Herve Burgaud
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Phosphate dye precursors and use thereof for dyeing keratin fibres
- Publication number 20030037387
- Publication date Feb 27, 2003
- Rui Pereira
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Composition comprising vitamin C prepared during application, use o...
- Publication number 20020165271
- Publication date Nov 7, 2002
- Maria Dalko
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Rui Pereira

Person

Patents Grantslast 30 patents

Dye composition for keratin fibers containing an aldehyde precursor...

Use of tetra-azapentamethine compounds as direct dyeing agents and...

Use of tetra-azapentamethine compounds as direct dyeing agents and...

Synthesis of tetraazapentamethine compounds, and processes for dyei...

Composition for dyeing keratin fibres, containing an alcohol oxidas...

Composition comprising vitamin C prepared during application, use o...

Phosphate dye precursors and use thereof for dyeing keratin fibers

Patents Applicationslast 30 patents

Use of tetra-azapentamethine compounds as direct dyeing agents and...

Synthesis of tetraazapentamethine compounds, and processes for dyei...

Use of tetra-azapentamethine compounds as direct dyeing agents and...

Dye composition for keratin fibers containing an aldehyde precursor...

Composition for dyeing keratin fibres, containing an alcohol oxidas...

Phosphate dye precursors and use thereof for dyeing keratin fibres

Composition comprising vitamin C prepared during application, use o...