Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693511 | Immortalized human fetal osteoblastic cells | Thomas C. Spelsberg | 1997-12-02 |
| 5691175 | Immortalized human fetal osteoblastic cells | Thomas C. Spelsberg | 1997-11-25 |
| 5681701 | Immortalized human fetal osteoblastic cells | Thomas C. Spelsberg | 1997-10-28 |