Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648092 | Sucralfate chewable tablet | Hans-Gunther Schwamb | 1997-07-15 |
HW
Hans Peter Weckenmann
Overall (1997): #144,265 of 185,788Top 80%
1
Patents 1997