HY

Helen Yan

Overall (2019): #447,096 of 560,194Top 80%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10190021 Floor coating compositions and flooring material Rosalyn Waldo, Ryosuke Endo 2019-01-29