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Legal status
Patent not validated
| (51) | INT.CL. | A61K 47/38 | (2006.01) |
| C08B 11/02 | (2013.01) | ||
| A61K 9/48 | (2006.01) | ||
| A61K 9/0065 | (2013.01) | ||
| C08L 1/28 | (2006.01) | ||
| A61K 9/4808 | (2013.01) | ||
| C08B 11/02 | (2006.01) | ||
| A61K 9/4866 | (2013.01) | ||
| A61K 47/38 | (2013.01) | ||
| C08L 1/28 | (2013.01) |
| (11) | Number of the document | 3897729 |
| (13) | Kind of document | T |
| (96) | European patent application number | 19836895.3 |
| Date of filing the European patent application | 2019-12-17 | |
| (97) | Date of publication of the European application | 2021-10-27 |
| (45) | Date of publication and mention of the grant of the patent | 2024-03-13 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/US2019/066704 |
| Date | 2019-12-17 |
| (87) | Number | WO 2020/131780 |
| Date | 2020-06-25 |
| (30) | Number | Date | Country code |
| 18213440 | 2018-12-18 | EP |
| (72) |
PETERMANN, Oliver , DE
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| (73) |
DDP Speciality Electronics Materials US, Inc. ,
400 Arcola Road, Collegeville, PA 19426,
US
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| (54) | A SUSTAINED RELEASE COMPOSITION COMPRISING A METHYLCELLULOSE |
| A SUSTAINED RELEASE COMPOSITION COMPRISING A METHYLCELLULOSE |