Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703101 | Agonist-antagonist combination to reduce the use of nicotine and other drugs | Edward D. Levin | 1997-12-30 |
| 5687746 | Dry powder delivery system | Frederique Behm, James E. Turner | 1997-11-18 |