Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871846 | Process for the preparation of condensed as-triazine derivatives | Sandor Batori, Gyorgy Hajos, Andras Messmer, Pal Benko, Lujza Petocz +3 more | 1989-10-03 |
| 4814174 | Transdermal laminated pharamaceutical compositions having prolonged effect and process for the preparation thereof | Iren Barta, Pal Fekete, Gabor Kovacs, Lajos Mahr | 1989-03-21 |