Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10239984 | Process for the production of di- and polyamines of the diphenylmethane series | Jürgen Arras, Stefan Wershofen, Javier Perez-Ramirez | 2019-03-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10239984 | Process for the production of di- and polyamines of the diphenylmethane series | Jürgen Arras, Stefan Wershofen, Javier Perez-Ramirez | 2019-03-26 |