Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848376 | Tobacco compositions, method and device for releasing essentially pure nicotine | Jan E. Lilja | 1989-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848376 | Tobacco compositions, method and device for releasing essentially pure nicotine | Jan E. Lilja | 1989-07-18 |