Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5192743 | Reconstitutable lyophilized protein formulation | Chung-Chiang Hsu, Sylvia Sau-Yan Wu | 1993-03-09 |
| 4642117 | Mechanically sheared collagen implant material and method | George H. Chu | 1987-02-10 |