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Legal status
Patent not validated
| (51) | INT.CL. | C07K 14/00 | |
| C07K 14/60 | |||
| A01N 43/04 |
| (11) | Number of the document | 1194445 |
| (13) | Kind of document | T |
| (96) | European patent application number | 00928866.3 |
| Date of filing the European patent application | 2000-05-04 | |
| (97) | Date of publication of the European application | 2002-04-10 |
| (45) | Date of publication and mention of the grant of the patent | 2008-01-23 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/US2000/012320 |
| Date | 2000-05-04 |
| (87) | Number | WO 2000/068260 |
| Date | 2000-11-16 |
| (30) | Number | Date | Country code |
| 307549 | 1999-05-07 | US |
| (72) |
HAYENGA, Kirk, J., US
VALEX, Pascal, P., US
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| (73) |
Covance Biotechnology Services,
6051 George Watts Hill Drive, Research Triangle Park, NC 27709-3865,
US
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| (54) | METHODS FOR PURIFYING RECOMBINANT GROWTH HORMONE ANTAGONIST PROTEINS USING AQUEOUS TWO-PHASE EXTRACTION |
| METHODS FOR PURIFYING RECOMBINANT GROWTH HORMONE ANTAGONIST PROTEINS USING AQUEOUS TWO-PHASE EXTRACTION |