Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331585 | Light-stable polypropylene compositions | Leo L. Valdiserri | 1982-05-25 |
| 4302383 | Stabilized olefin polymers | Leo L. Valdiserri | 1981-11-24 |
| 4206111 | Stabilized polyolefins | Leo L. Valdiserri | 1980-06-03 |