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Legal status
Patent not validated
| (51) | INT.CL. | A61K 47/60 |
| (11) | Number of the document | 1691841 |
| (13) | Kind of document | T |
| (96) | European patent application number | 04813631.1 |
| Date of filing the European patent application | 2004-12-10 | |
| (97) | Date of publication of the European application | 2006-08-23 |
| (45) | Date of publication and mention of the grant of the patent | 2020-09-09 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/US2004/041328 |
| Date | 2004-12-10 |
| (87) | Number | WO 2005/058366 |
| Date | 2005-06-30 |
| (30) | Number | Date | Country code |
| 528608 P | 2003-12-10 | US |
| (72) |
BOSSARD, Mary, J., 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) | COMPOSITIONS COMPRISING TWO DIFFERENT POPULATIONS OF POLYMER-ACTIVE AGENT CONJUGATES |
| COMPOSITIONS COMPRISING TWO DIFFERENT POPULATIONS OF POLYMER-ACTIVE AGENT CONJUGATES |