Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652597 | N-vinyl-containing polymeric tanning materials | Gerhard Wolf, Axel Kistenmacher, Georg Igl | 2003-11-25 |
AN
Anton Negele
Overall (2003): #262,539 of 273,478Top 100%
1
Patents 2003