Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5114579 | Separation of metals by supported liquid membrane | — | 1992-05-19 |
| 5055520 | Blends of high nitrile coploymers and thermoplastic polymers | Elena S. Percec | 1991-10-08 |
| 5004783 | Blends of high nitrile copolymers and thermoplastic polymers | Elena S. Percec | 1991-04-02 |