Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698647 | Preparation of polymers based on basic vinyl monomers | Volker Schehlmann, Axel Sanner, Rainer Blankenburg | 1997-12-16 |
BH
Brigitta Huckestein
Overall (1997): #171,469 of 185,788Top 95%
1
Patents 1997