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Legal status
Patent not validated
| (51) | INT.CL. | C07C 41/22 | |
| C07C 43/13 |
| (11) | Number of the document | 1812368 |
| (13) | Kind of document | T |
| (96) | European patent application number | 05824284.3 |
| Date of filing the European patent application | 2005-11-17 | |
| (97) | Date of publication of the European application | 2007-08-01 |
| (45) | Date of publication and mention of the grant of the patent | 2012-12-26 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/US2005/041752 |
| Date | 2005-11-17 |
| (87) | Number | WO 2006/055748 |
| Date | 2006-05-26 |
| (30) | Number | Date | Country code |
| 628707 P | 2004-11-17 | US |
| (72) |
TERRELL, Ross, C., US
LEVINSON, Joshua, A., US
YOUNG, Charles, W., US
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| (73) |
Piramal Critical Care, Inc.,
50 Cobham Drive, Orchard Park, NY 14127,
US
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| (54) | METHOD FOR THE PREPARATION OF SEVOFLURANE |
| METHOD FOR THE PREPARATION OF SEVOFLURANE |