ZC

Zhang Chengen

FG Fourstar Group: 2 patents #17 of 44Top 40%
Overall (All Time): #1,758,412 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1023330 Facial scrubber 2024-04-16
D964582 Facial scrubber 2022-09-20