Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4956408 | Complex acrylates as stabilizer for conjugated diene/monovinyl aromatic copolymers | Ronald D. Mathis, Frank J. Szalla | 1990-09-11 |
| 4704434 | Craze-resistant polymodal linear block copolymers with terminal tapered blocks | Frank J. Szalla | 1987-11-03 |
| 4704435 | Craze-resistant polymodal linear block copolymers with resinous terminal blocks | — | 1987-11-03 |
| 4584346 | Craze-resistant transparent resinous polymodal block copolymers | — | 1986-04-22 |
| 4267284 | Tough, transparent articles from styrene polymers blended with certain block-random copolymers | — | 1981-05-12 |
| 4238369 | Chromium-silica catalysts by hydrothermal treating | Max P. McDaniel, Melvin B. Welch | 1980-12-09 |