Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5616328 | Method of preparing gram-negative bacterial vaccines | David Roberts, Leroy A. Swearingin | 1997-04-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5616328 | Method of preparing gram-negative bacterial vaccines | David Roberts, Leroy A. Swearingin | 1997-04-01 |