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Legal status
Patent not validated
| (51) | INT.CL. | A61K 9/20 | |
| A61K 31/192 |
| (11) | Number of the document | 2429501 |
| (13) | Kind of document | T |
| (96) | European patent application number | 10720087.5 |
| Date of filing the European patent application | 2010-05-13 | |
| (97) | Date of publication of the European application | 2012-03-21 |
| (45) | Date of publication and mention of the grant of the patent | 2018-11-21 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/US2010/034660 |
| Date | 2010-05-13 |
| (87) | Number | WO 2010/132635 |
| Date | 2010-11-18 |
| (30) | Number | Date | Country code |
| 177943 P | 2009-05-13 | US |
| (72) |
KINTER, Kevin, US
RAMSEY, Peter, US
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| (73) |
Wyeth LLC,
235 East 42nd Street, New York, NY 10017-5755,
US
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| (54) | BURST DRUG RELEASE COMPOSITIONS |
| BURST DRUG RELEASE COMPOSITIONS |