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Legal status
Patent not validated
| (51) | INT.CL. | C07K 1/22 | (2006.01) |
| B01D 15/426 | (2013.01) | ||
| C07K 1/22 | (2013.01) | ||
| B01D 15/3809 | (2013.01) |
| (11) | Number of the document | 3728288 |
| (13) | Kind of document | T |
| (96) | European patent application number | 18842505.2 |
| Date of filing the European patent application | 2018-12-20 | |
| (97) | Date of publication of the European application | 2020-10-28 |
| (45) | Date of publication and mention of the grant of the patent | 2022-01-19 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/US2018/066890 |
| Date | 2018-12-20 |
| (87) | Number | WO 2019/126554 |
| Date | 2019-06-27 |
| (30) | Number | Date | Country code |
| 201762609214 P | 2017-12-21 | US | |
| 201862694387 P | 2018-07-05 | US |
| (72) |
BEIGIE, Carl A. , US
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| (73) |
Genzyme Corporation ,
50 Binney Street, Cambridge, MA 02142,
US
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| (54) | METHODS FOR ENHANCED REMOVAL OF IMPURITIES DURING PROTEIN A CHROMATOGRAPHY |
| METHODS FOR ENHANCED REMOVAL OF IMPURITIES DURING PROTEIN A CHROMATOGRAPHY |