Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702941 | Gas permeable bioreactor and method of use | — | 1997-12-30 |
| 5665594 | Gas permeable bioreactor and method of use | Frederick A. Archibald, III, William J. Anderson | 1997-09-09 |