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Legal status
Patent not validated
| (51) | INT.CL. | C07D 279/18 |
| (11) | Number of the document | 2480541 |
| (13) | Kind of document | T |
| (96) | European patent application number | 10771516.1 |
| Date of filing the European patent application | 2010-09-23 | |
| (97) | Date of publication of the European application | 2012-08-01 |
| (45) | Date of publication and mention of the grant of the patent | 2015-11-04 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/IB2010/002526 |
| Date | 2010-09-23 |
| (87) | Number | WO 2011/036558 |
| Date | 2011-03-31 |
| (30) | Number | Date | Country code |
| 245391 P | 2009-09-24 | US |
| (72) |
HILFIKER, Rolf, CH
RAGER, Timo, CH
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| (73) |
WisTa Laboratories Ltd.,
25 Bukit Batok Crescent The Elitist 06-13, Singapore 658066,
SG
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| (54) | CRYSTALLINE METHYLTHIONIUM CHLORIDE (METHYLENE BLUE) HYDRATES |
| CRYSTALLINE METHYLTHIONIUM CHLORIDE (METHYLENE BLUE) HYDRATES |