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Legal status
Patent not validated
| (51) | INT.CL. | C12N 5/00 | |
| C12N 1/04 | |||
| C12N 1/20 |
| (11) | Number of the document | 2148923 |
| (13) | Kind of document | T |
| (96) | European patent application number | 08767620.1 |
| Date of filing the European patent application | 2008-05-06 | |
| (97) | Date of publication of the European application | 2010-02-03 |
| (45) | Date of publication and mention of the grant of the patent | 2012-08-22 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/US2008/005840 |
| Date | 2008-05-06 |
| (87) | Number | WO 2008/143782 |
| Date | 2008-11-27 |
| (30) | Number | Date | Country code |
| 930746 P | 2007-05-18 | US |
| (72) |
VEHRING, Reinhard, US
AO, Yi, US
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| (73) |
MedImmune, LLC,
One MedImmune Way, Gaithersburg, MD 20878,
US
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| (54) | PRESERVATION OF BIOACTIVE MATERIALS BY FREEZE DRIED FOAM |
| PRESERVATION OF BIOACTIVE MATERIALS BY FREEZE DRIED FOAM |