Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6380402 | Preparation of gamma-butyrolactone by catalytic hydrogenation of maleic anhydride | Soon Haeng Cho, Tae Hwan Kim, Kweon Kim, Sung-Chul Cho, Jong-Kee Park +1 more | 2002-04-30 |