EP1254121 - Bibliographic data
PREPARATION OF SULFONAMIDES
| Last update | 11/07/2025 |
|---|---|
| Legal status | Invention expirée |
| Origin | Euro-PCT |
| (73) Holder |
F. HOFFMANN-LA ROCHE AG Grenzacherstrasse 124
4070 Basel
Suisse
|
|---|---|
| (72) Inventors |
DEHOFF, Bradley, S. 6679 Snead Court
Longmont, CO 80503
États-Unis d'Amérique
HARRINGTON, Peter, J. 862 Trail Ridge Drive
Louisville, CO 80027
États-Unis d'Amérique
KHATRI, Hiralal, N. 638 West Lilac Court
Louisville, CO 80027
États-Unis d'Amérique
|
| (74) Agent |
Mail recipient Cabinet José CURAU 17, rue Basse
98000
MONACO
Principauté de Monaco
|
| (21) Request number | EP00903628.6 |
|---|---|
| (22) Request date | 25/01/2000 |
| (11) Publication number | EP1254121 |
|---|---|
| Publication date | 01/02/2006 |
| (54) Title of the invention | PREPARATION OF SULFONAMIDES |
|---|---|
| (51) International classification | C07D 239/69 |
| International classification (before reform) | None |
| Claimed priority | |
|---|---|
| Initial application | None |
| Divisional application | None |
| Expected annuity | None |
|---|---|
| Last annuity | Annuity: 20 - Payment date 28/12/2018 |
| Publication | BREVETS D'INVENTION DESIGNANT MC DELIVRES PAR l'OEB - bulletin 2006/1, of 31/03/2006 |
|---|---|
| History | Publication de la délivrance du brevet européen - Legal date 01/02/2006 Expiration de l'invention - Legal date 26/01/2020 |