Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885251 | Recombinant DNA expression vectors and DNA compounds which encode isopenicillin N synthetase | Thomas D. Ingolia, Stephen W. Queener, Suellen M. Samson, Paul Luther Skatrud | 1989-12-05 |
| 4800157 | Process for producing the A-21978C antibiotics | Tom E. Eaton, Lynda M. Ford, Mary L. B. Huber, Milton J. Zmijewski, Jr. | 1989-01-24 |