EP1575935 - Bibliographic data
PROCESS FOR THE PREPARATION OF SULPHINYL DERIVATIVES BY OXIDATION OF THE CORRESPONDING SULFIDES
| Last update | 23/07/2025 |
|---|---|
| Legal status | Brevet déchu |
| Origin | Euro-PCT |
| (73) Holder |
CHEMI S.P.A. Via dei Lavoratori, 54
20092 Cinisello Balsamo (Milano)
Italie
|
|---|---|
| (72) Inventors |
TURCHETTA, Stefano Piazza Vinci, 13
I-00139 Roma
Italie
MASSARDO, Pietro Via O. Beccari, 24
I-00154 Roma
Italie
TUOZZI, Angela Via D. Modugno, 8
I-00125 Roma
Italie
|
| (74) Agent |
Mail recipient PISTOLESI, ROBERTO ET AL Dragotti & Associati Srl Via Marina 6
20122 Milano
Italie
|
| (21) Request number | EP02808286.5 |
|---|---|
| (22) Request date | 23/12/2002 |
| (11) Publication number | EP1575935 |
|---|---|
| Publication date | 24/05/2006 |
| (54) Title of the invention | PROCESS FOR THE PREPARATION OF SULPHINYL DERIVATIVES BY OXIDATION OF THE CORRESPONDING SULFIDES |
|---|---|
| (51) International classification | C07D 401/12, C07D 235/00, C07D 213/00, C07D 401/12 |
| International classification (before reform) | None |
| Claimed priority | |
|---|---|
| Initial application | None |
| Divisional application | None |
| Expected annuity |
Annuity: 5 -
Amount: 50 € -
Due date 02/01/2007
Surtax: 5 - Amount: 10 € - Due date 02/07/2007 |
|---|---|
| Last annuity | None |
| Publication | BREVETS D'INVENTION DESIGNANT MC DELIVRES PAR l'OEB - bulletin 2006/2, of 30/06/2006 |
|---|---|
| History | Publication de la délivrance du brevet européen - Legal date 24/05/2006 Déchéance du brevet d'invention après période de grâce - Legal date 31/12/2006 Entrée en période de grâce du brevet d'invention - Legal date 02/01/2007 |