Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672780 | Purification of ethylene glycol recovered from polyester resins | Andrius A. Naujokas | 1997-09-30 |
| 5654470 | Recovery of components from polyester resins | Andrius A. Naujokas | 1997-08-05 |