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Created with Raphaël 2.1.0 02.12.2016 Opening of the national phase 17.03.2017 Preliminary and substantive examination 11.05.2017 Establishment of the national regular filing 31.05.2017 Publication of the PCT application (A2) 31.08.2022 Publication of the decision of grant (B1) 28.02.2023 Completion of the opposition filing period 31.03.2023 Issuance of patent (C1) 13.05.2025 05.06.2026 Valid until 05.06.2027 Payment of maintenance fee 05.06.2035 Patent expiration date

Patent in force


(11)Number of the document4820
(21)Number of the applicationa 2016 0136
(22)Filing date of the application2015.06.05
 Date of filing the request for examination (de fond) 09.05.2019
(71)Name(s) of applicant(s), code of the countryPFIZER INC., US;
(72)Name(s) of inventor(s), code of the countryCOLLINS Michael Raymond, US; KANIA Robert Steven, US; KUMPF Robert Arnold, US; KUNG Pei-Pei, US; RICHTER Daniel Tyler, US; SUTTON Scott Channing, US; WYTHES Martin James, US;
(73)Name(s) of owner(s), code of the countryPFIZER INC., US;
(54)Title of the inventionSubstituted dihydroisoquinolinone compounds
(13)Kind-of-document code
C1, BOPI 03/2023
B1, BOPI 08/2022
A2, BOPI 05/2017
(51)International Patent Classification C07D 401/14 (2006.01); C07D 405/14 (2006.01); C07D 401/06 (2006.01); A61K 31/47 (2006.01); A61P 35/00 (2006.01);
(19)CountryUS
(41)Date of publication of the application2017.05.31
(45)Date of publication of patent granting decision:2022.08.31
(47)Date of issuance of patent2023.03.31
(30)Priority62/013410, 2014.06.17, US; 62/156533, 2015.05.04, US
(74)Patent attorneyGLAZUNOV Nicolae, Str. Trandafirilor nr. 31, bloc 1, ap. 111, MD-2038, Chişinău, Republica Moldova
 Substantive examiner(s)STAFI Radu, LEVIŢCHI Svetlana
(85)Date of introducing the national procedure2016.12.02
(86)International applicationPCT/IB2015/054272, 2015.06.05
(87)International publicationWO 2015/193765 A1, 2015.12.23
 Payment for maintenance up to the date2026.06.05
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