Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861714 | Weighted collagen microsponge for immobilizing bioactive material | Robert C. Dean, Jr., Frederick H. Silver, Philip G. Phillips, Peter W. Runstadler, Jr. | 1989-08-29 |
| 4841962 | Collagen matrix/polymer film composite dressing | Frederick H. Silver, James M. Pachence, John D'Antonio | 1989-06-27 |
| 4837285 | Collagen matrix beads for soft tissue repair | Frederick H. Silver, James M. Pachence | 1989-06-06 |
| 4703108 | Biodegradable matrix and methods for producing same | Frederick A. Silver, David E. Birk, Kevin Weadock, Conrad Whyne | 1987-10-27 |