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Legal status
Patent not validated
| (51) | INT.CL. | C01G 55/00 | |
| G21G 1/06 | |||
| C22B 3/00 | |||
| G21G 1/00 |
| (11) | Number of the document | 2739569 |
| (13) | Kind of document | T |
| (96) | European patent application number | 12819846.2 |
| Date of filing the European patent application | 2012-08-03 | |
| (97) | Date of publication of the European application | 2014-06-11 |
| (45) | Date of publication and mention of the grant of the patent | 2019-01-02 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/US2012/049478 |
| Date | 2012-08-03 |
| (87) | Number | WO 2013/020030 |
| Date | 2013-02-07 |
| (30) | Number | Date | Country code |
| 201161514534 P | 2011-08-03 | US |
| (72) |
ENGELBRECHT, Hendrik, P., US
CUTLER, Cathy, S., US
MANSON, Leonard, III, US
WILDER, Stacy Lynn, US
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| (73) |
The Curators of the University of Missouri,
316 University Hall, Columbia, MO 65211,
US
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| (54) | METHOD FOR SEPARATION OF CHEMICALLY PURE OS FROM METAL MIXTURES |
| METHOD FOR SEPARATION OF CHEMICALLY PURE OS FROM METAL MIXTURES |