Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4934358 | Device for self-administration of physiologically active substances, with prevention of overdosing | Sven-Erik Nilsson, Jan E. Lilja | 1990-06-19 |
| 4579858 | Smoking substitutes for nasal administration-I | Stig K. A. Helgertz, Corfitz B. I. Ohlsson | 1986-04-01 |