Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4970298 | Biodegradable matrix and methods for producing same | Frederick H. Silver, Richard A. Berg, Charles J. Doillon, Kevin Weadock | 1990-11-13 |
| 4703108 | Biodegradable matrix and methods for producing same | Frederick A. Silver, Richard A. Berg, David E. Birk, Kevin Weadock | 1987-10-27 |