Issued Patents All Time
Showing 101–102 of 102 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5955606 | N-vinyllactam derivatives and polymer thereof | Jin Baek Kim, Kyeong Ho Chang | 1999-09-21 |
| 5750680 | N-vinyllactam derivatives and polymer thereof | Jin Baek Kim, Kyeong Ho Chang | 1998-05-12 |