Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5530091 | Process for the production of polysuccinimide or maleic amide acid | Paul Wagner, Dietrich Gehrmann, Thomas Bamberger, Winfried Joentgen, Torsten Groth | 1996-06-25 |