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Legal status
Patent not validated
| (51) | INT.CL. | C07D 307/93 | |
| A61P 9/00 | |||
| A61K 31/34 |
| (11) | Number of the document | 3461817 |
| (13) | Kind of document | T |
| (96) | European patent application number | 18204319.0 |
| Date of filing the European patent application | 2012-06-15 | |
| (97) | Date of publication of the European application | 2019-04-03 |
| (45) | Date of publication and mention of the grant of the patent | 2020-11-04 |
| (46) | Date of publication of the claims translation |
| (30) | Number | Date | Country code |
| 201161497754 P | 2011-06-16 | US |
| (72) |
Sharma, Vijay, US
Batra, Hitesh, US
Tuladhar, Sudersan, US
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| (73) |
Lung Biotechnology Inc.,
1040 Spring Street, Silver Spring, MD 20910,
US
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| (54) | POTASSIUM SALT OF BERAPROST |
| POTASSIUM SALT OF BERAPROST |