Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5922347 | Pharmaceutical chewing gum containing acetylsalicylic acid | Joachim Maasz, Thomas M. Valeri | 1999-07-13 |
| 5213794 | Antacid preparation having a prolonged gastric residence time | Christian Fritsch, Jurgen Seedig | 1993-05-25 |