Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4686102 | Multivalent pneumococcal vaccine and preparation thereof | Mary B. Ritchey, Gerald J. O'Hara, James D. English, Wenlii Lin | 1987-08-11 |
| 4221906 | Stabilization of pneumococcal polysaccharides | Merle V. Querry | 1980-09-09 |