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Legal status
Patent not validated
(51) | INT.CL. | A61K 47/48 | |
C07C 323/12 | |||
C07D 213/70 | |||
C07K 14/605 | |||
A61P 3/10 |
(11) | Number of the document | 1896082 |
(13) | Kind of document | T |
(96) | European patent application number | 06773353.5 |
Date of filing the European patent application | 2006-06-16 | |
(97) | Date of publication of the European application | 2008-03-12 |
(45) | Date of publication and mention of the grant of the patent | 2012-12-26 |
(46) | Date of publication of the claims translation |
(86) | Number | PCT/US2006/023504 |
Date | 2006-06-16 |
(87) | Number | WO 2006/138572 |
Date | 2006-12-28 |
(30) | Number | Date | Country code |
691516 P | 2005-06-16 | US | |
705968 P | 2005-08-04 | US | |
751082 P | 2005-12-16 | US | |
751121 P | 2005-12-16 | US | |
752825 P | 2005-12-21 | US |
(72) |
BENTLEY, Michael, D., US
CULBERTSON, Sean, US
MCMANUS, Samuel, P., 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) | CONJUGATES HAVING A DEGRADABLE LINKAGE AND POLYMERIC REAGENTS USEFUL IN PREPARING SUCH CONJUGATES |
CONJUGATES HAVING A DEGRADABLE LINKAGE AND POLYMERIC REAGENTS USEFUL IN PREPARING SUCH CONJUGATES |