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Legal status
Patent not validated
| (51) | INT.CL. | A61K 47/50 |
| (11) | Number of the document | 2104515 |
| (13) | Kind of document | T |
| (96) | European patent application number | 07862369.1 |
| Date of filing the European patent application | 2007-11-30 | |
| (97) | Date of publication of the European application | 2009-09-30 |
| (45) | Date of publication and mention of the grant of the patent | 2018-11-14 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/US2007/024620 |
| Date | 2007-11-30 |
| (87) | Number | WO 2008/066902 |
| Date | 2008-06-05 |
| (30) | Number | Date | Country code |
| 861995 P | 2006-11-30 | US | |
| 3163 | 2007-11-14 | US |
| (72) |
ZHANG, Wen, 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) | METHOD FOR PREPARING A POLYMER CONJUGATE |
| METHOD FOR PREPARING A POLYMER CONJUGATE |