Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4683142 | Resorptive sheet material for closing and healing wounds and method of making the same | Eberhard Zimmermann | 1987-07-28 |
| 4606337 | Resorptive sheet material for closing and healing wounds and method of making the same | Eberhard Zimmermann | 1986-08-19 |
| 4442655 | Fibrinogen-containing dry preparation, manufacture and use thereof | — | 1984-04-17 |
| 4427650 | Enriched plasma derivative for advancement of wound closure and healing | — | 1984-01-24 |
| 4427651 | Enriched plasma derivative for enhancement of wound closure and coverage | — | 1984-01-24 |