Company Filing History:

10 out of 5,066

L'oreal

patents

2 out of 137

Societe Anonyme Dite: L'oreal

patents

Years Active: 1979-1998

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5725600 - Process for improving the results of cosmetic treatments performed on (1998-03-10),

2. 5713961 - Process for bleaching hair by laser irradiation, and device (1998-02-03),

3. 4863481 - Dyeing compositions based on oxidation dyestuff precursors and on (1989-09-05),

4. 4645663 - Process for preparing a hair dye or hair bleach composition; a (1987-02-24),

5. 4637821 - Tinctorial composition for keratin fibres, based on nitrated benzene (1987-01-20),

6. 4555246 - Process for preparing a hair dye or hair bleach composition; a (1985-11-26),

7. 4511360 - Dyeing compositions based on oxidation dyestuff precursors and on nitro (1985-04-16),

8. 4362528 - Cosmetic composition for dyeing hair and process for using the same (1982-12-07),

9. 4357141 - Compositions for dyeing hair and their applications (1982-11-02),

10. 4314807 - Hair dye composition containing a hair dye formulation packaged in two (1982-02-09),

11. 4220447 - Solid, frozen stabilized hair dye (1980-09-02),

12. 4170452 - Dye composition containing diphenylamine and polyhydroxybenzene (1979-10-09),

Title: The Innovative Contributions of Christian Monnais

Introduction

Christian Monnais is a notable inventor based in Neuilly-sur-Seine, France. He has made significant contributions to the field of cosmetic treatments, particularly in hair care. With a total of 12 patents to his name, Monnais has established himself as a key figure in the industry.

Latest Patents

Monnais's latest patents include a process for improving the results of cosmetic treatments performed on bleached hair. This innovative process enhances the effectiveness of treatments, ensuring better outcomes for users. Additionally, he has developed a process for bleaching hair by laser irradiation. This invention provides a method for selectively bleaching a lock or portion of hair using a laser beam in the form of pulses, along with a device designed for its implementation.

Career Highlights

Throughout his career, Monnais has worked with prominent companies in the beauty industry, including L'Oréal. His work at L'Oréal has allowed him to push the boundaries of cosmetic science and develop groundbreaking technologies that benefit consumers.

Collaborations

Monnais has collaborated with talented individuals in his field, including Jean-Francois Grollier and Lyonel Peritz. These partnerships have fostered innovation and creativity, leading to advancements in cosmetic treatments.

Conclusion

Christian Monnais's contributions to the field of cosmetic treatments are noteworthy. His innovative patents and collaborations have significantly impacted the industry, making him a respected inventor in the realm of hair care.

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