Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5246993 | Oligomeric carbodiimides | Roland Minges, Friedhelm Lehrich, Werner Langer | 1993-09-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5246993 | Oligomeric carbodiimides | Roland Minges, Friedhelm Lehrich, Werner Langer | 1993-09-21 |