| (11) | Registration Number: | P20200781 (Validated european patent) | |
| (21) | File number: | P20200781T |
| (22) | Date of filing the request: | 13.05.2020 |
| (45) | Patent Publication Date and Gazette Number: | 24.07.2020 |
| (54) | English Title: | PYRAZOLO[1,5-A]PYRAZIN-4-YL DERIVATIVES AS JAK-INHIBITORS |
| (96) | Number of the European patent application: | EP 17705705.6, 10.02.2017 | |
| (97) | Publication data of the European patent application: | EP 3419978, 02.01.2019, 201901, en | |
| (97) | Publication data of the European patent: | EP 3419978, 15.04.2020, 202016, en | |
| (51) | IPC: | C07D 487/04 (2006.01) |
| | | A61K 31/4985 (2006.01) |
| | | A61P 37/02 (2006.01) |
| | | A61P 29/00 (2006.01) |
| | | A61P 25/28 (2006.01) |
| (73) | Holder(s): | | 1. | Pfizer Inc., 235 East 42nd Street, New York, NY 10017, US |
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| (72) | Inventor(s): | | 1. | Matthew Frank Brown, 443 Wheeler Road, Stonington, CT 06378, US |
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| | | 2. | Alpay Dermenci, 9 Peach Lane, East Lyme, CT 06333, US |
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| | | 3. | Andrew Fensome, 260 Bolton Road, Harvard, MA 01451, US |
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| | | 4. | Brian Stephen Gerstenberger, 210 Winthrop Road 9, Brookline, MA 02445, US |
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| | | 5. | Matthew Merrill Hayward, 3 Pyrus Court, Old Lyme, CT 06371, US |
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| | | 6. | Dafydd Rhys Owen, 98 Peter Bulkeley Road, Concord, MA 01742, US |
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| | | 7. | Stephen Wayne Wright, 1 Whitman Lane, Old Lyme, CT 06371, US |
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| | | 8. | Li Huang Xing, 8 Great Rock Road, Lexington, MA 02421, US |
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| | | 9. | Xiaojing Yang, 18 Maple Terrace, Waterford, CT 06385, US |
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| (74) | Representative: | Hraste & Partneri odvjetničko društvo d.o.o.,
Ribnjak 40, 10000 Zagreb, HR
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| (30) | Priority Data: | | (31) | 201662299130 P | | (32) | 24.02.2016 | | (33) | US |
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| (86) | PCT Application Number and Date | PCT/IB2017050748; 10.02.2017 |
| (87) | PCT Publication Number and Date | WO2017144995; 31.08.2017 |
| (46) | Publication Date of Translation of a European Patent Claims and the Gazette Number: | 24.07.2020 |
| | Annual fee: | 21.01.2026 for the 10th year | |
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