Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4470983 | Cephalosporin derivatives | J/u/ rgen Blumbach, Karl Seeger | 1984-09-11 |
WR
Walter D/u/ rckheimer
Overall (All Time): #4,040,843 of 4,157,543Top 100%
1
Patents All Time