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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL. | C07C 403/20 | (2006.01) |
| C07D 301/00 | (2006.01) | ||
| C07D 301/32 | (2006.01) | ||
| C07D 303/46 | (2006.01) |
| (11) | Number of the document | 3386947 |
| (13) | Kind of document | T |
| (96) | European patent application number | 16873468.9 |
| Date of filing the European patent application | 2016-12-09 | |
| (97) | Date of publication of the European application | 2018-10-17 |
| (45) | Date of publication and mention of the grant of the patent | 2021-05-19 |
| (46) | Date of publication of the claims translation | 2021-09-10 |
| (86) | Number | PCT/SE2016/051238 |
| Date | 2016-12-09 |
| (87) | Number | WO 2017/099662 |
| Date | 2017-06-15 |
| (30) | Number | Date | Country code |
| 1551615 | 2015-12-09 | SE |
| (72) |
BABROU, Dzianis, SE
BUDNIKAVA, Maryna, SE
BJÖRKLUND, Mikael, SE
ALEKSOV, Julian, SE
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| (73) |
Oasmia Pharmaceutical AB,
Vallongatan 1, 752 28 Uppsala,
SE
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| (74) |
Aušra PAKĖNIENĖ,
AAA Law, A. Goštauto g. 40B, Verslo centras "Dvyniai", LT-03163 Vilnius,
LT
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| (54) | N-retinoilaminoalkano sulfonrūgšties gamybos būdas |
| METHOD FOR PRODUCING N-RETINOYLAMINOALKANE SULFONIC ACID |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2021-12-09 |