Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4579858 | Smoking substitutes for nasal administration-I | Ove B. Ferno, Stig K. A. Helgertz | 1986-04-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4579858 | Smoking substitutes for nasal administration-I | Ove B. Ferno, Stig K. A. Helgertz | 1986-04-01 |