FL

Frédéric Legrand

L' L'Oreal: 1 patents #140 of 377Top 40%
Overall (2020): #471,518 of 565,922Top 85%
1
Patents 2020

Issued Patents 2020

Patent #TitleCo-InventorsDate
10639254 Dye composition comprising a para-phenylenediamine oxidation base and an additional base Valérie Nicou, Isabelle Rollat 2020-05-05