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Legal status
Patent expired
| (51) | INT.CL. | C07D 307/28 | (2006.01) |
| C07D 493/08 | (2006.01) | ||
| C07D 493/18 | (2006.01) | ||
| C07D 307/33 | (2006.01) |
| (11) | Number of the document | 2522663 |
| (13) | Kind of document | T |
| (96) | European patent application number | 12178696.6 |
| Date of filing the European patent application | 2005-06-03 | |
| (97) | Date of publication of the European application | 2012-11-14 |
| (45) | Date of publication and mention of the grant of the patent | 2015-04-01 |
| (46) | Date of publication of the claims translation | 2015-07-27 |
| (30) | Number | Date | Country code |
| 576642 P | 2004-06-03 | US | |
| 626769 P | 2004-11-10 | US | |
| 663300 P | 2005-03-18 | US |
| (72) |
Benayoud, Farid, US
Calkins, Trevor Lee, US
Chase, Charles E., US
Christ, William, US
Fang, Francis G., US
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| (73) |
Eisai R&D Management Co., Ltd.,
6-10, Koishikawa 4-chome, Bunkyo-ku, Tokyo 112-8088,
JP
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| (74) |
Liudmila GERASIMOVIČ,
IĮ "Liudmila Gerasimovič, Patentinis patikėtinis", Vingrių g. 13-42, LT-01141 Vilnius,
LT
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| (54) | Tarpiniai junginiai halichondrino B gamybai |
| Intermediates for the preparation of halichondrin B |
| Payment date | Validity (years) | Amount | |
| 2024-05-20 | 347.00 EUR |