Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5369198 | Copolymers based on maleic acid derivatives and vinyl monomers, their production and application | Gerhard Albrecht, Hubert Leitner, Richard Siedl, Christian Werenka, Willi Suter | 1994-11-29 |