Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4290426 | Dispenser for dispensing beneficial agent | Felix Theeuwes | 1981-09-22 |
| 4271113 | Process for forming a passageway in an osmotic device | — | 1981-06-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4290426 | Dispenser for dispensing beneficial agent | Felix Theeuwes | 1981-09-22 |
| 4271113 | Process for forming a passageway in an osmotic device | — | 1981-06-02 |