Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5139786 | Topical formulations | Pier G. Ferrini, Peter H. Stahl, Jonathan Green | 1992-08-18 |
| 5133972 | Topically administrable pharmaceutical preparations | Pier G. Ferrini, Peter H. Stahl, Jonathan Green | 1992-07-28 |
| 4353887 | Divisible tablet having controlled and delayed release of the active substance | Hans Karl Hess | 1982-10-12 |