AT

An-Pang Tu

CC Chang Chun Plastics Co.: 1 patents #1 of 12Top 9%
Overall (2018): #483,914 of 503,207Top 100%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10138325 Polyphenolic condensates and epoxy resins thereof Yu-Jen Chen, Sung-Kuang Chung, Chang-Lin Hung, Kuen-Yuan Hwang 2018-11-27