Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695998 | Submucosa as a growth substrate for islet cells | George B. Boder, Sherry Voytik, Robert J. Demeter, John K. Critser, Chi-Hsien Liu | 1997-12-09 |
| 5645860 | Tissue graft and method for urinary urothelium reconstruction replacement | Peter M. Knapp, Jr., James E. Lingeman, Robert J. Demeter | 1997-07-08 |
| 5641518 | Method of repairing bone tissue | Sherry Voytik | 1997-06-24 |