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Legal status
Patent not validated
| (51) | INT.CL. | C07K 1/22 | |
| C07K 16/10 | |||
| C07K 16/22 | |||
| C07K 16/24 | |||
| C07K 16/28 | |||
| C07K 16/46 | |||
| C07K 16/32 | |||
| C07K 16/36 |
| (11) | Number of the document | 3337812 |
| (13) | Kind of document | T |
| (96) | European patent application number | 16757608.1 |
| Date of filing the European patent application | 2016-08-18 | |
| (97) | Date of publication of the European application | 2018-06-27 |
| (45) | Date of publication and mention of the grant of the patent | 2021-04-28 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/EP2016/069604 |
| Date | 2016-08-18 |
| (87) | Number | WO 2017/032686 |
| Date | 2017-03-02 |
| (30) | Number | Date | Country code |
| 201562208523 P | 2015-08-21 | US |
| (72) |
MCDONALD, Paul, US
ST. JOHN, Richard, US
WONG, Marc, US
FALKENSTEIN, Roberto, DE
KOEHNLEIN, Wolfgang, DE
SCHWENDNER, Klaus, DE
SPENSBERGER, Bernhard, DE
WIEDMANN, Michael, DE
ZETTL, Frank, DE
KLEINJANS, Annika, DE
KOPP, Carina, DE
TRAN, Benjamin, US
ERICKSON, Ryan, US
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| (73) |
F. Hoffmann-La Roche AG,
Grenzacherstrasse 124, 4070 Basel,
CH
GENENTECH, INC., 1 DNA Way, South San Francisco, CA 94080, US |
| (54) | METHOD FOR THE REDUCTION OF HOST CELL PROTEINS IN AFFINITY CHROMATOGRAPHY |
| METHOD FOR THE REDUCTION OF HOST CELL PROTEINS IN AFFINITY CHROMATOGRAPHY |