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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL. | A61K 9/14 | (2006.01) |
| A61K 9/20 | (2006.01) | ||
| A61K 9/28 | (2006.01) | ||
| A61K 31/437 | (2006.01) | ||
| C07D 498/16 | (2006.01) | ||
| C07D 498/22 | (2006.01) |
| (11) | Number of the document | 2542225 |
| (13) | Kind of document | T |
| (96) | European patent application number | 11714663.9 |
| Date of filing the European patent application | 2011-03-04 | |
| (97) | Date of publication of the European application | 2013-01-09 |
| (45) | Date of publication and mention of the grant of the patent | 2014-08-20 |
| (46) | Date of publication of the claims translation | 2014-10-27 |
| (86) | Number | PCT/IB2011/050933 |
| Date | 2011-03-04 |
| (87) | Number | WO 2011/107970 |
| Date | 2011-09-09 |
| (30) | Number | Date | Country code |
| MI20100370 | 2010-03-05 | IT |
| (72) |
VISCOMI, Giuseppe Claudio, IT
MAFFEI, Paola, IT
LAURO, Vittoria, IT
BARBANTI, Miriam, IT
CONFORTINI, Donatella, IT
BRAGA, Dario, IT
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| (73) |
Alfasigma S.p.A.,
Viale Sarca n. 223, Milano (MI),
IT
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| (74) |
Genė Ona SRUOGIENĖ,
UAB TARPINĖ, A.P.Kavoliuko g. 24-152, LT-04328 Vilnius,
LT
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| (54) | Rifaksimino milteliai, jų gavimo būdas ir kontroliuojamo atpalaidavimo kompozicijos, turinčios minėtą rifaksiminą, tinkamos ilgalaikiam poveikiui pasiekti |
| RIFAXIMIN POWDER, PROCESS FOR PREPARING THE SAME AND CONTROLLED RELEASE COMPOSITIONS CONTAINING SAID RIFAXIMIN USEFUL FOR OBTAINING A LONG-LASTING EFFECT. |
| Payment date | Validity (years) | Amount | |
| 2023-02-23 | 13 | 289.00 EUR |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2024-03-04 |