Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4902290 | Process for the preparation of a vessel prosthesis impregnated with crosslinked gelatin | Peter Joachim Fleckenstein | 1990-02-20 |
| 4784659 | Vessel and prosthesis impregnated with diisocyanate crosslinked gelatin | Peter Joachim Fleckenstein | 1988-11-15 |
| 4357274 | Process for the manufacture of sclero protein transplants with increased biological stability | — | 1982-11-02 |