Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6239286 | Process for the preparation of 1,3-diaza-spiro (4.4) non-1-en-4-one derivatives and 1-cyano-1-acylamino-cyclopentane intermediates | Attila Kis-Tamas, Csaba Huszar, Bertrand Castro, Attila Nemeth, Peter Aranyosi +12 more | 2001-05-29 |
| 6211382 | Process for the preparation of 1,3-diaza-spiro (4.4) non-1-en-4-one derivatives and 1-cyano-1-acylaminocyclopentane intermediates | Csaba Huszar, Attila Kis-Tamas, Attila Nemeth, Zoltan Makovi, Antal Gajary +11 more | 2001-04-03 |
| 5449828 | Process for the preparation of propargyl ammonium-chloride | Tamas Kallay, Maria Sziladi, Tibor Montay | 1995-09-12 |
| 4960913 | Process for the preparation of pharmaceutical compositions | Erzsebet Szalay, Gyorgy Lugosi, Tamas Kallay, Istvan Jelinek, Vilmos Simonidesz +6 more | 1990-10-02 |
| 4820838 | Process for the preparation of depogen | Antal Friesz, Lajos Nagy, Tamas Kallay | 1989-04-11 |