EP1789432 - Bibliographic data
METHANESULFONATE SALTS OF ABIRATERONE-3-ESTERS AND RECOVERY OF SALTS OF ABIRATERONE-3-ESTERS FROM SOLUTION IN METHYL TERT-BUTYL ETHER
| Last update | 07/06/2025 |
|---|---|
| Legal status | Brevet délivré |
| Origin | Euro-PCT |
| (73) Holder |
BTG INTERNATIONAL LIMITED 5 Fleet Place
London EC4M 7RD
Royaume-Uni
|
|---|---|
| (72) Inventors |
HUNT, Neil John, SAFC Pharma Synergy House, Manchester Science Park
Manchester M15 6SY
Royaume-Uni
|
| (74) Agent |
Mail recipient CABINET NONY & ASSOCIES 3, rue de Penthièvre
75008
PARIS
France
|
| (21) Request number | EP05775781.7 |
|---|---|
| (22) Request date | 23/08/2005 |
| (11) Publication number | EP1789432 |
|---|---|
| Publication date | 30/06/2010 |
| (54) Title of the invention | METHANESULFONATE SALTS OF ABIRATERONE-3-ESTERS AND RECOVERY OF SALTS OF ABIRATERONE-3-ESTERS FROM SOLUTION IN METHYL TERT-BUTYL ETHER |
|---|---|
| (51) International classification | C07J 43/00, C07J 31/00 |
| International classification (before reform) | None |
| Claimed priority |
(31) Number: 0418900
(31) Number: 603559 P |
|---|---|
| Initial application | None |
| Divisional application | None |
| Expected annuity | None |
|---|---|
| Last annuity | Annuity: 20 - Payment date 29/07/2024 |
| Publication | BREVETS D'INVENTION DESIGNANT MC DELIVRES PAR l'OEB - bulletin 2010/2, of 30/06/2010 |
|---|---|
| History | Publication de la délivrance du brevet européen - Legal date 30/06/2010 |