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 | Diether Ruppel, Axel Walch, Michael Magerstadt | 1989-05-30 |
HB
Hubert Bader
Overall (1989): #103,020 of 140,708Top 75%
1
Patents 1989