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Legal status
Patent not validated
| (51) | INT.CL. | A61K 51/04 | |
| C07B 63/00 | |||
| C07B 59/00 |
| (11) | Number of the document | 2509637 |
| (13) | Kind of document | T |
| (96) | European patent application number | 10766453.4 |
| Date of filing the European patent application | 2010-10-08 | |
| (97) | Date of publication of the European application | 2012-10-17 |
| (45) | Date of publication and mention of the grant of the patent | 2016-08-10 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/US2010/051891 |
| Date | 2010-10-08 |
| (87) | Number | WO 2011/044406 |
| Date | 2011-04-14 |
| (30) | Number | Date | Country code |
| 249656 P | 2009-10-08 | US | |
| 285239 P | 2009-12-10 | US | |
| 315507 P | 2010-03-19 | US |
| (72) |
HORN, Eric, GB
FAIRWAY, Steven, NO
MANTZILAS, Dimitrios, NO
POWELL, Nigel, GB
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| (73) |
GE Healthcare Limited,
Amersham Place, Little Chalfont, Buckinghamshire HP7 9NA,
GB
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| (54) | PURIFICATION METHOD |
| PURIFICATION METHOD |