Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4808617 | Lyophilized or precipitated cephalosporin zwitterion and salt combination | Nageswara R. Palepu, Joseph B. Bogardus | 1989-02-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4808617 | Lyophilized or precipitated cephalosporin zwitterion and salt combination | Nageswara R. Palepu, Joseph B. Bogardus | 1989-02-28 |