Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5641502 | Biodegradable moldable surgical material | Walter Skalla, Ying Jiang | 1997-06-24 |
| 5626611 | Composite bioabsorbable materials and surgical articles made therefrom | Cheng-Kung Liu, Ying Jiang, Mark S. Roby, Richard P. Stevenson, Jeffrey P. Pietrangeli | 1997-05-06 |
| 5618313 | Absorbable polymer and surgical articles fabricated therefrom | Mark S. Roby, Donald S. Kaplan, Cheng-Kung Liu | 1997-04-08 |