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Legal status
Patent not validated
| (51) | INT.CL. | C07K 1/18 | |
| A61K 38/18 | |||
| A61K 47/48 |
| (11) | Number of the document | 2178900 |
| (13) | Kind of document | T |
| (96) | European patent application number | 08784775.2 |
| Date of filing the European patent application | 2008-07-15 | |
| (97) | Date of publication of the European application | 2010-04-28 |
| (45) | Date of publication and mention of the grant of the patent | 2012-05-02 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/EP2008/005767 |
| Date | 2008-07-15 |
| (87) | Number | WO 2009/010270 |
| Date | 2009-01-22 |
| (30) | Number | Date | Country code |
| 07013959 | 2007-07-17 | EP |
| (72) |
BURG, Josef, DE
REICHERT, Klaus, DE
SCHROTH, Axel, DE
SCHURIG, Hartmut, DE
WESSNER, Axel, DE
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| (73) |
F. Hoffmann-La Roche AG,
Grenzacherstra e 124, 4070 Basel,
CH
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| (54) | PURIFICATION OF PEGYLATED POLYPEPTIDES |
| PURIFICATION OF PEGYLATED POLYPEPTIDES |