Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371180 | Process for the preparation of polysuccinimide and polyaspartic acid | Torsten Groth, Winfried Joentgen, Gunter Boehmke, Hans-Joachim Traenckner | 1994-12-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371180 | Process for the preparation of polysuccinimide and polyaspartic acid | Torsten Groth, Winfried Joentgen, Gunter Boehmke, Hans-Joachim Traenckner | 1994-12-06 |