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Teisinis statusas
Patentas neįsigaliojo (pagal EPK)
| (51) | INT.CL. | C08G 65/329 | |
| C08G 65/333 | |||
| C08G 18/79 |
| (11) | Patento numeris | 1988912 |
| (13) | Dokumento rūšis | T |
| (96) | Europos patento paraiškos numeris | 07709982.8 |
| Europos patento paraiškos padavimo data | 2007-01-08 | |
| (97) | Europos patento paraiškos paskelbimo data | 2008-11-12 |
| (45) | Paskelbimo apie Europos patento išdavimą data | 2012-10-17 |
| (46) | Apibrėžties vertimo paskelbimo data |
| (86) | Numeris | PCT/US2007/060205 |
| Data | 2007-01-08 |
| (87) | Numeris | WO 2007/084808 |
| Data | 2007-07-26 |
| (30) | Numeris | Data | Šalis |
| 333072 | 2006-01-17 | US |
| (72) |
ZHAO, Hong, US
WU, Dechun, US
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| (73) |
Enzon Pharmaceuticals, Inc.,
685 Route 202/206, Bridgewater, New Jersey 08807,
US
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| (54) | METHODS OF PREPARING ACTIVATED POLYMERS HAVING ALPHA NITROGEN GROUPS |
| METHODS OF PREPARING ACTIVATED POLYMERS HAVING ALPHA NITROGEN GROUPS |