Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4959435 | Oriented optically transparent crystalline syndiotatic vinylaromatic polymer | Charles A. Berglund, Andrew J. Pasztor, Jr. | 1990-09-25 |
| 4824629 | Process for preparing an oriented crystalline syndiotactic vinylaromatic polymer | Charles A. Berglund, Andrew J. Pasztor, Jr. | 1989-04-25 |