Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886747 | Nucleic acid encoding TGF-.beta. and its uses | Rik M. A. Derynck | 1989-12-12 |
| 4853330 | Human tissue plasminogen activator | William J. Kohr, Diane Pennica, Gordon A. Vehar | 1989-08-01 |
| 4810645 | Microbial production of mature human leukocyte interferon K and L | Sidney Pestka | 1989-03-07 |
| 4801685 | Microbial production of mature human leukocyte interferon K and L | Sidney Pestka | 1989-01-31 |