Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4609756 | Process for the preparation of optionally substituted cinnamic acid in the presence of a catalyst | Alfons Dorlars, Heinz U. Blank, Viktor Trescher | 1986-09-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4609756 | Process for the preparation of optionally substituted cinnamic acid in the presence of a catalyst | Alfons Dorlars, Heinz U. Blank, Viktor Trescher | 1986-09-02 |