| (210) | Number of the EPO application | 17718318 |
| (220) | Filing date of the EPO application | 2017.04.07 |
| (80) | EPO patent specification publication (B) | EPB nr. 38/2021, 2021.09.22 |
| (110) | EPO patent number | 3440057 |
| (21) | Number of the application | e 2019 0188 |
| (71) | Name(s) of applicant(s), code of the country | Proteostasis Therapeutics, Inc., US; |
| (72) | Name(s) of inventor(s), code of the country | MUNOZ Benito, US; PARKS Daniel, US; BASTOS Cecilia M., US; |
| (73) | Name(s) of owner(s), code of the country | Proteostasis Therapeutics, Inc., US; |
| (54) | Title of the invention | SILICONE ATOMS CONTAINING IVACAFTOR ANALOGUES |
| (13) | Kind-of-document code | A1 |
| (51) | International Patent Classification | C07D 215/56 (2006.01.01); C07F 7/08 (2006.01.01); A61K 31/695 (2006.01.01); A61P 11/00 (2006.01.01) |
| (19) | Country | US |
| (41) | Date of publication of the application | 2019.03.31 |
| (30) | Priority | 201662319439 P, 2016.04.07, US |
| (86) | International application | PCT/US2017/026579, 2017.04.07 |
| (87) | International publication | WO 2017/177124, 2017.10.12 |