Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5329046 | Biscationic acid amide and imide derivatives and processes for their preparation | Hans-Tobias Macholdt, Jorg Gitzel, Erwin Dietz | 1994-07-12 |
SS
Siegfried Schiessler
Overall (1994): #67,189 of 165,921Top 45%
1
Patents 1994