Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488898 | Process for preparing acrylonitrile-styrene copolymer | Yun Chang Jang | 2002-12-03 |
HL
Hyung Sub Lee
Overall (2002): #202,290 of 266,432Top 80%
1
Patents 2002