Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4269989 | Process for the preparation of benzimidazolone-(2) | Hartmut Heise, Ernst Hille, Reinhard Wagner | 1981-05-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4269989 | Process for the preparation of benzimidazolone-(2) | Hartmut Heise, Ernst Hille, Reinhard Wagner | 1981-05-26 |