Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861888 | Process for the preparation of 3,4-dihydroisoquinoline | Kalman Takacs, Katalin M. Kellner, Judit Fleischer, Mariann E. Puskas, Jozsef Rimai | 1989-08-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861888 | Process for the preparation of 3,4-dihydroisoquinoline | Kalman Takacs, Katalin M. Kellner, Judit Fleischer, Mariann E. Puskas, Jozsef Rimai | 1989-08-29 |