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Legal status
Patent not validated
| (51) | INT.CL. | C07C 215/54 | (2006.01) |
| C07C 215/54 | (2013.01) | ||
| A61K 31/137 | (2006.01) | ||
| C07B2200/13 | (2013.01) | ||
| A61P 29/00 | (2006.01) | ||
| A61P 29/00 | (2018.01) |
| (11) | Number of the document | 3819287 |
| (13) | Kind of document | T |
| (96) | European patent application number | 20216224.4 |
| Date of filing the European patent application | 2017-04-18 | |
| (97) | Date of publication of the European application | 2021-05-12 |
| (45) | Date of publication and mention of the grant of the patent | 2023-09-20 |
| (46) | Date of publication of the claims translation |
| (30) | Number | Date | Country code |
| 16166099 | 2016-04-19 | EP | |
| 16166101 | 2016-04-19 | EP | |
| 16170780 | 2016-05-23 | EP | |
| 16170781 | 2016-05-23 | EP |
| (72) |
ALBRECHT, Wolfgang , DE
GUSERLE, Richard , DE
GEIER, Jens , DE
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| (73) |
ratiopharm GmbH ,
Graf-Arco-Strasse 3, 89079 Ulm,
DE
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| (54) | AMORPHOUS TAPENTADOL PHOSPHATE |
| AMORPHOUS TAPENTADOL PHOSPHATE |