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Legal status
Patent not validated
| (51) | INT.CL. | C07C 67/343 | |
| C07C 51/09 | |||
| C07C 51/367 | |||
| C07C 253/30 | |||
| C07C 59/72 | |||
| C07C 69/736 |
| (11) | Number of the document | 2576492 |
| (13) | Kind of document | T |
| (96) | European patent application number | 11790417.7 |
| Date of filing the European patent application | 2011-06-02 | |
| (97) | Date of publication of the European application | 2013-04-10 |
| (45) | Date of publication and mention of the grant of the patent | 2017-09-20 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/US2011/038946 |
| Date | 2011-06-02 |
| (87) | Number | WO 2011/153363 |
| Date | 2011-12-08 |
| (30) | Number | Date | Country code |
| 351115 P | 2010-06-03 | US |
| (72) |
BATRA, Hitesh, US
PENMASTA, Raju, US
SHARMA, Vijay, US
TULADHAR, Sudersan M., US
WALSH, David A., US
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| (73) |
United Therapeutics Corporation,
1040 Spring Street, Silver Spring, MD 20910,
US
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| (54) | TREPROSTINIL PRODUCTION |
| TREPROSTINIL PRODUCTION |