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Legal status
Patent not validated
| (51) | INT.CL. | C12N 5/0735 |
| (11) | Number of the document | 1749091 |
| (13) | Kind of document | T |
| (96) | European patent application number | 05754462.9 |
| Date of filing the European patent application | 2005-05-20 | |
| (97) | Date of publication of the European application | 2007-02-07 |
| (45) | Date of publication and mention of the grant of the patent | 2013-07-31 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/US2005/017931 |
| Date | 2005-05-20 |
| (87) | Number | WO 2005/113755 |
| Date | 2005-12-01 |
| (30) | Number | Date | Country code |
| 573545 P | 2004-05-21 | US |
| (72) |
XU, Ren-He, US
THOMSON, James, A., US
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| (73) |
WICELL RESEARCH INSTITUTE, INC.,
614 Walnut Street, P.O. Box 7365, Madison, WI 53707-7365,
US
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| (54) | FEEDER INDEPENDENT EXTENDED CULTURE OF EMBRYONIC STEM CELLS |
| FEEDER INDEPENDENT EXTENDED CULTURE OF EMBRYONIC STEM CELLS |