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Legal status
Patent not validated
| (51) | INT.CL. | C07D 471/04 | |
| A61K 31/519 | |||
| A61P 35/00 |
| (11) | Number of the document | 3431475 |
| (13) | Kind of document | T |
| (96) | European patent application number | 18186675.7 |
| Date of filing the European patent application | 2014-02-08 | |
| (97) | Date of publication of the European application | 2019-01-23 |
| (45) | Date of publication and mention of the grant of the patent | 2021-04-07 |
| (46) | Date of publication of the claims translation |
| (30) | Number | Date | Country code |
| 201361767761 P | 2013-02-21 | US |
| (72) |
CHEKAL, Brian Patrick, US
IDE, Nathan D., US
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| (73) |
Pfizer Inc.,
235 East 42nd Street, New York, NY 10017,
US
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| (54) | SOLID FORMS OF A SELECTIVE CDK4/6 INHIBITOR |
| SOLID FORMS OF A SELECTIVE CDK4/6 INHIBITOR |