Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5618907 | Thallium catalyzed multidimensional ester oligomers | Hyman R. Lubowitz, Clyde H. Sheppard | 1997-04-08 |
| 5602226 | Method of making multidimensional polyesters | Hyman R. Lubowitz, Clyde H. Sheppard | 1997-02-11 |