Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5288876 | Benzophenone iminodiimides and heat-stable polymers derived therefrom | Heinrich Gruber, Afschin Hassanein | 1994-02-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5288876 | Benzophenone iminodiimides and heat-stable polymers derived therefrom | Heinrich Gruber, Afschin Hassanein | 1994-02-22 |