Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347234 | Medicinally useful, shaped mass of collagen resorbable in the body | Helmut Wahlig, Dietrich Braun | 1982-08-31 |
ED
Elvira Dingeldain
Overall (All Time): #4,075,050 of 4,157,543Top 100%
1
Patents All Time