Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371177 | Process for preparing polysuccinimides from maleamic acid | Ethan S. Simon, Graham Swift | 1994-12-06 |
| 5371179 | Polysuccinimide polymers and process for preparing polysuccinimide polymers | Ethan S. Simon, Graham Swift | 1994-12-06 |
| 5328972 | Process for preparing low molecular weight polymers | Emmanuel A. Dada, Willie Lau, Richard Foster Merritt, Graham Swift | 1994-07-12 |
| 5319145 | Method for preparing polysuccinimides with a rotary tray dryer | Ethan S. Simon, Graham Swift | 1994-06-07 |