Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371177 | Process for preparing polysuccinimides from maleamic acid | Yi H. Paik, Graham Swift | 1994-12-06 |
| 5371179 | Polysuccinimide polymers and process for preparing polysuccinimide polymers | Yi H. Paik, Graham Swift | 1994-12-06 |
| 5319145 | Method for preparing polysuccinimides with a rotary tray dryer | Yi H. Paik, Graham Swift | 1994-06-07 |