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Legal status
Patent not validated
| (51) | INT.CL. | C07D 493/04 |
| (11) | Number of the document | 2477992 |
| (13) | Kind of document | T |
| (96) | European patent application number | 10795061.0 |
| Date of filing the European patent application | 2010-09-16 | |
| (97) | Date of publication of the European application | 2012-07-25 |
| (45) | Date of publication and mention of the grant of the patent | 2016-12-14 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/IN2010/000625 |
| Date | 2010-09-16 |
| (87) | Number | WO 2011/048604 |
| Date | 2011-04-28 |
| (30) | Number | Date | Country code |
| 2257CH2009 | 2009-09-17 | IN | |
| 54CH2010 | 2010-01-08 | IN | |
| 939CH2010 | 2010-04-05 | IN |
| (72) |
VELLANKI, Siva Rama Prasad, IN
SAHU, Arabinda, IN
KATUKURI, Aravind Kumar, IN
VANAMA, Vikram, IN
KOTHARI, Satishbabu, IN
PONNEKANTI, Venkata Suryanarayana, IN
DATTA, Debashish, IN
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| (73) |
MYLAN LABORATORIES LIMITED,
Plot No. 564/A/22, Road No. 92 Jubilee Hills Hyderabad, 500033 Andhra Pradesh,
IN
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| (54) | PROCESSES FOR THE PREPARATION OF DARUNAVIR AND THE AMORPHOUS FORM THEREOF |
| PROCESSES FOR THE PREPARATION OF DARUNAVIR AND THE AMORPHOUS FORM THEREOF |