Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5200323 | In vitro method to determine the safety of modified hemoglobin blood substitutes for human prior to clinical use | Thomas M. S. Chang | 1993-04-06 |
| 5147641 | Microcapsule for the removal of specific amino acids through the entero-portal recirculation | Thomas M. S. Chang, Louis Bourget | 1992-09-15 |