CT

Chin-Chung Tsai

TC Taiwan Hopax Chemicals Mfg. Co.: 3 patents #1 of 3Top 35%
Overall (2019): #94,744 of 560,194Top 20%
3
Patents 2019

Issued Patents 2019

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D860308 Note paper pad Tzu-Jung Wang, Tsung-Tien Kuo 2019-09-17
D860309 Note paper pad Tzu-Jung Wang, Tsung-Tien Kuo 2019-09-17
D855695 Note paper pad Tzu-Jung Wang, Tsung-Tien Kuo 2019-08-06