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Legal status
Patent not validated
| (51) | INT.CL. | C07D 207/27 | (2006.01) |
| C07D 207/27 | (2013.01) | ||
| C07C 239/06 | (2006.01) | ||
| C07C 239/06 | (2013.01) |
| (11) | Number of the document | 3812371 |
| (13) | Kind of document | T |
| (96) | European patent application number | 19208331.9 |
| Date of filing the European patent application | 2019-11-11 | |
| (97) | Date of publication of the European application | 2021-04-28 |
| (45) | Date of publication and mention of the grant of the patent | 2022-08-31 |
| (46) | Date of publication of the claims translation |
| (30) | Number | Date | Country code |
| 201941042636 | 2019-10-21 | IN |
| (72) |
Murali, Krishna Prasad Divi , IN
Mysore, Aswatha Narayana Rao , IN
Shaik, Nowshuddin , IN
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| (73) |
Divi's Laboratories Limited ,
1-72/23(P)/DIVIS/303; Divi Towers
Cyber Hills
Gachibowli, 500 032 Hyderabad, Telangana,
IN
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| (54) | A PROCESS FOR PREPARING BRIVARACETAM |
| A PROCESS FOR PREPARING BRIVARACETAM |