Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888366 | Inductive collagen-based bone repair preparations | George H. Chu, Ranga Nathan | 1989-12-19 |
| 4863732 | Injectable composition for inductive bone repair | Ranga Nathan, Andrea Y. Thompson | 1989-09-05 |
| 4843063 | Polypeptide cartilage-inducing factors found in bone | Thomas N. Thomas, Hanne Bentz, Larry R. Ellingsworth, Rosa Armstrong | 1989-06-27 |
| 4810691 | Polypeptide cartilage-inducing factors found in bone | Thomas N. Thomas, Hanne Bentz, Larry R. Ellingsworth, Rosa Armstrong | 1989-03-07 |