Giuseppe Prota

Person

Naples, IT

People

Patents Grantslast 30 patents

Information Patent Grant
Synthesis of melanoquaternary compounds and their use as hair dyes...
- Patent number 6,313,313
- Issue date Nov 6, 2001
- Bristol-Myers Squibb Company
- Gottfried Wenke
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for the preparation of substituted indoles
- Patent number 6,160,127
- Issue date Dec 12, 2000
- Bristol-Myers Squibb Company
- Giuseppe Prota
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Melanoquaternary compounds and their use as hair dyes and for skin...
- Patent number 5,961,991
- Issue date Oct 5, 1999
- Bristol-Myers Squibb Company
- Gottfried Wenke
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Synthesis of quarternary melanin compounds and their use as hair dy...
- Patent number 5,827,330
- Issue date Oct 27, 1998
- Bristol-Myers Squibb Co.
- Gottfried Wenke
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dyeing hair with melanin procursors in the presence of iodate and p...
- Patent number 5,792,220
- Issue date Aug 11, 1998
- Bristol-Myers Squibb Company
- Gottfried Wenke
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for the manufacture of a hair dye product containing 5,6-di...
- Patent number 5,704,949
- Issue date Jan 6, 1998
- Clairol Incorporated
- Giuseppe Prota
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Melanoquaternary compounds and their use as hair dyes and for skin...
- Patent number 5,702,712
- Issue date Dec 30, 1997
- Clairol, Incorporated
- Gottfried Wenke
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Synthesis of quaternary melanin compounds and their use as hair dye...
- Patent number 5,686,084
- Issue date Nov 11, 1997
- Clairol Incorporated
- Gottfried Wenke
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hair dying methods and kits which contain a dopa species, reactive...
- Patent number 5,628,799
- Issue date May 13, 1997
- Clairol Incorporated
- Gottfried Wenke
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cosmetic composition
- Patent number 5,545,399
- Issue date Aug 13, 1996
- Chesebrough-Pond's USA Co.
- Caroline M. Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process and kit for post-oxidative treatment of permanently dyed hair
- Patent number 5,441,542
- Issue date Aug 15, 1995
- Clairol Incorporated
- Giuseppe Prota
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for dyeing hair by the sequential treatment of hair with me...
- Patent number 5,346,509
- Issue date Sep 13, 1994
- Clairol Incorporated
- Thomas M. Schultz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process and kit for dyeing hair
- Patent number 5,279,617
- Issue date Jan 18, 1994
- Clairol Incorporated
- Giuseppe Prota
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process and kit for dyeing hair
- Patent number 5,279,618
- Issue date Jan 18, 1994
- Clairol Incorporated
- Giuseppe Prota
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process and kit for dyeing hair
- Patent number 5,273,550
- Issue date Dec 28, 1993
- Clairol Incorporated
- Giuseppe Prota
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Coloring hair with aminoalkyl-or aminohydroxyalkyl-catechols
- Patent number 4,904,274
- Issue date Feb 27, 1990
- Clairol Incorporated
- Thomas M. Schultz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Giuseppe Prota

Person

Patents Grantslast 30 patents

Synthesis of melanoquaternary compounds and their use as hair dyes...

Process for the preparation of substituted indoles

Melanoquaternary compounds and their use as hair dyes and for skin...

Synthesis of quarternary melanin compounds and their use as hair dy...

Dyeing hair with melanin procursors in the presence of iodate and p...

Process for the manufacture of a hair dye product containing 5,6-di...

Melanoquaternary compounds and their use as hair dyes and for skin...

Synthesis of quaternary melanin compounds and their use as hair dye...

Hair dying methods and kits which contain a dopa species, reactive...

Cosmetic composition

Process and kit for post-oxidative treatment of permanently dyed hair

Process for dyeing hair by the sequential treatment of hair with me...

Process and kit for dyeing hair

Process and kit for dyeing hair

Process and kit for dyeing hair

Coloring hair with aminoalkyl-or aminohydroxyalkyl-catechols