Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352790 | Process for the preparation of 1.beta.-ethyl-1.alpha.-(hydroxymethyl)-1,2,3,4,6,7,12,12B.alpha.-octahyd ro-indolo[2,3,-A]quinolizine and novel intermediates | Janos Kreidl, Gyorgy Visky, Maria F. nee Kirjak, Ida D. nee Juhasz, Judit Brill, deceased +1 more | 1994-10-04 |
| 5340823 | Organosilane derivatives, pharmaceutical compositions containing them and process for preparing same | Sandor Farkas, Sandor Foldeak, Egon Karpati, Peter Hegyes, Janos Kreidl +2 more | 1994-08-23 |