Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835248 | Biologically degradable polyamide for depot preparations having controlled release of the active compound | Hubert Bader, Diether Ruppel, Axel Walch | 1989-05-30 |
MM
Michael Magerstadt
Overall (1989): #76,164 of 140,708Top 55%
1
Patents 1989