Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5068424 | Process for preparing arylsulphonyl-isocyanates and addition derivatives thereof | Gabor Besenyei, Sandor Nemeth, Laszlo Simandi, Jozsef Dukai, Lajos Nagy +3 more | 1991-11-26 |
| 4954628 | Process for preparing N-sulphonyl-ureas | Gabor Besenyei, Sandor Nemeth, Laszlo Simandi, Maria Szabo, Jozsef Dukai +4 more | 1990-09-04 |