Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4587330 | Purification of polymer solutions | David R. Warfel | 1986-05-06 |
| 4444952 | Thermoplastic molding composition | Stewart Carl Feinberg | 1984-04-24 |
| 4390663 | Semi-continuous process for making star-block copolymers | — | 1983-06-28 |
| 4371661 | Semi-continuous process for making star-block copolymers | — | 1983-02-01 |