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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL. | C07D 401/10 | (2006.01) |
| C07D 213/64 | (2006.01) | ||
| A61K 31/4412 | (2006.01) | ||
| A61P 9/00 | (2006.01) |
| (11) | Number of the document | 2440543 |
| (13) | Kind of document | T |
| (96) | European patent application number | 10784021.7 |
| Date of filing the European patent application | 2010-06-02 | |
| (97) | Date of publication of the European application | 2012-04-18 |
| (45) | Date of publication and mention of the grant of the patent | 2015-04-15 |
| (46) | Date of publication of the claims translation | 2015-06-25 |
| (86) | Number | PCT/US2010/037090 |
| Date | 2010-06-02 |
| (87) | Number | WO 2010/141600 |
| Date | 2010-12-09 |
| (30) | Number | Date | Country code |
| 183588 P | 2009-06-03 | US |
| (72) |
RADHAKRISHNAN, Ramachadran, US
CYR, Mike, US
BOUTET, Sabine Marie-Francoise Brigitte, US
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| (73) |
Intermune, Inc.,
3280 Bayshore Boulevard, Brisbane, CA 94005-1021,
US
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| (74) |
Stanislava TELEIŠIENĖ,
UAB "Brainera", Taikos 235-17, LT-05213 Vilnius,
LT
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| (54) | Pagerintas pirfenidono sintetinimo būdas |
| IMPROVED METHOD FOR SYNTHESIZING PIRFENIDONE |
| Payment date | Validity (years) | Amount | |
| 2017-05-18 | 8 | 185.00 EUR |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2018-06-02 |