XL

Xuekun Lv

L' L'Oreal: 1 patents #1,282 of 2,221Top 60%
Overall (All Time): #2,859,294 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10300007 Composition comprising oxidation dye precursors and anionic polymers Yu Hao 2019-05-28