Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4371676 | Preparation of cyclopentadiene/acetylenically unsaturated compound copolymers | — | 1983-02-01 |
| 4286959 | Disperse dye formulations | Dieter Horn, Ewald Daubach, Erwin Hahn, Herbert Uhrig, Herbert Naarmann | 1981-09-01 |