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Legal status
Patent not validated
| (51) | INT.CL. | C07K 1/18 | |
| C07K 1/34 | |||
| C07K 1/36 |
| (11) | Number of the document | 2321337 |
| (13) | Kind of document | T |
| (96) | European patent application number | 08797895.3 |
| Date of filing the European patent application | 2008-08-14 | |
| (97) | Date of publication of the European application | 2011-05-18 |
| (45) | Date of publication and mention of the grant of the patent | 2014-10-22 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/US2008/073179 |
| Date | 2008-08-14 |
| (87) | Number | WO 2010/019148 |
| Date | 2010-02-18 |
| (72) |
BROWN, Arick, US
BILL, Jerome, Jr., US
TULLY, Timothy, US
DOWD, Christopher, US
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| (73) |
Genentech, Inc.,
1 DNA Way, South San Francisco, CA 94080,
US
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| (54) | METHODS FOR REMOVING A CONTAMINANT USING PROTEIN DISPLACEMENT ION EXCHANGE MEMBRANE CHROMATOGRAPHY |
| METHODS FOR REMOVING A CONTAMINANT USING PROTEIN DISPLACEMENT ION EXCHANGE MEMBRANE CHROMATOGRAPHY |