Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5194523 | Polyester/polycarbonate blends having improved clarity and impact strength | James Douglas Small, Jr., Robert W. Seymour | 1993-03-16 |
| 4950717 | Blends of polyester-ethers with ethylene-acrylic acid copolymers | Robert W. Seymour | 1990-08-21 |
| 4904748 | Blends of poly(etheresters) and polyesters | Robert W. Seymour | 1990-02-27 |
| 4897453 | Compatible blends of polyester-ethers and polycarbonates | Robert W. Seymour | 1990-01-30 |