TC

Te-Sheng Chang

YC Yung Chi Paint & Varnish Mfg. Co.: 2 patents #2 of 5Top 40%
Overall (All Time): #1,808,544 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D991082 Plant growth medium 2023-07-04
D986766 Plant growth medium 2023-05-23