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Legal status
Patent not validated
| (51) | INT.CL. | C07D 453/02 | (2006.01) |
| (11) | Number of the document | 3401316 |
| (13) | Kind of document | T |
| (96) | European patent application number | 18177114.8 |
| Date of filing the European patent application | 2013-08-14 | |
| (97) | Date of publication of the European application | 2018-11-14 |
| (45) | Date of publication and mention of the grant of the patent | 2021-08-04 |
| (46) | Date of publication of the claims translation |
| (30) | Number | Date | Country code |
| 201261683369 P | 2012-08-15 | US |
| (72) |
HOSSNER, Frank , GB
STRACHAN, John Bryce , GB
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| (73) |
GLAXO GROUP LIMITED ,
980 Great West Road
Brentford, Middlesex TW8 9GS,
GB
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| (54) | CHEMICAL PROCESS |
| CHEMICAL PROCESS |