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Legal status
Patent not validated
| (51) | INT.CL. | C08G 65/329 | (2006.01) |
| A61P 5/10 | (2018.01) | ||
| C07C 47/198 | (2006.01) | ||
| C08G 65/2603 | (2013.01) | ||
| C07K 1/107 | (2006.01) | ||
| C08G 65/329 | (2013.01) | ||
| C08L2203/02 | (2013.01) | ||
| C07C 45/30 | (2013.01) | ||
| A61K 47/60 | (2017.08) | ||
| C07C 47/198 | (2013.01) | ||
| C07C 43/315 | (2013.01) |
| (11) | Number of the document | 1546235 |
| (13) | Kind of document | T |
| (96) | European patent application number | 03752147.3 |
| Date of filing the European patent application | 2003-09-09 | |
| (97) | Date of publication of the European application | 2005-06-29 |
| (45) | Date of publication and mention of the grant of the patent | 2021-10-20 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/US2003/028221 |
| Date | 2003-09-09 |
| (87) | Number | WO 2004/022630 |
| Date | 2004-03-18 |
| (30) | Number | Date | Country code |
| 409251 P | 2002-09-09 | US | |
| 456580 P | 2003-03-19 | US |
| (72) |
KOZLOWSKI, Antoni , US
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| (73) |
Nektar Therapeutics ,
455 Mission Bay Boulevard South, Suite 100, San Francisco, CA 94158,
US
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| (54) | WATER-SOLUBLE POLYMER ALKANALS |
| WATER-SOLUBLE POLYMER ALKANALS |