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Legal status
Patent not validated
| (51) | INT.CL. | C07K 16/06 | (2006.01) |
| C07K 16/065 | (2013.01) |
| (11) | Number of the document | 3337817 |
| (13) | Kind of document | T |
| (96) | European patent application number | 16753879.2 |
| Date of filing the European patent application | 2016-08-11 | |
| (97) | Date of publication of the European application | 2018-06-27 |
| (45) | Date of publication and mention of the grant of the patent | 2021-09-15 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/EP2016/069163 |
| Date | 2016-08-11 |
| (87) | Number | WO 2017/032611 |
| Date | 2017-03-02 |
| (30) | Number | Date | Country code |
| 15181903 | 2015-08-21 | EP |
| (72) |
FALKENSTEIN, Roberto , DE
KOEHNLEIN, Wolfgang , DE
SCHWENDNER, Klaus , DE
SPENSBERGER, Bernhard , DE
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| (73) |
F. Hoffmann-La Roche AG ,
Grenzacherstrasse 124, 4070 Basel,
CH
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| (54) | METHOD FOR THE REDUCTION OF HOST CELL PROTEINS IN AFFINITY CHROMATOGRAPHY |
| METHOD FOR THE REDUCTION OF HOST CELL PROTEINS IN AFFINITY CHROMATOGRAPHY |