Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5198217 | Topical demulcent for viral and inflammatory diseases of the skin | — | 1993-03-30 |
| 4877613 | Process for preparing veterinary acellular vaccines against gram-negative nonenteric pathogenic bacilli | Te-Ning E. Liu | 1989-10-31 |