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Created with Raphaël 2.1.0 25.04.2018 Formal examination (assignment of filing date) 23.05.2018 Preliminary examination 04.12.2018 Establishment of the national regular filing 04.12.2018 Substantive examination 31.10.2019 Publication of the application (A2) 31.12.2019 Publication of the decision of grant (B1) 30.06.2020 Completion of the opposition filing period 31.07.2020 Issuance of patent (C1) 25.04.2023 Valid until 29.02.2024 Publication of the decision of forfeiture, with the re-establishment right 27.07.2024 25.10.2024 Payment of maintenance and surcharge fees 25.04.2038 Patent expiration date

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(11)Number of the document4665
(21)Number of the applicationa 2018 0034
(22)Filing date of the application2018.04.25
 Date of filing the request for examination (de fond) 25.04.2018
(71)Name(s) of applicant(s), code of the countryINSTITUTUL DE CHIMIE AL MOLDOVEI, MD;
(72)Name(s) of inventor(s), code of the countryMACAEV Fliur, MD; ZVEAGHINTEVA Marina, MD; STANGACI Eugenia, MD; POGREBNOI Serghei, MD; BOLDESCU Veaceslav, MD;
(73)Name(s) of owner(s), code of the countryINSTITUTUL DE CHIMIE AL MOLDOVEI, MD;
(54)Title of the invention2-Tert-butyl-3-(1H-1,2,4-triazol-1-yl)-2H-chromen-2-ol compound and method for preparing it  
(13)Kind-of-document code
C1, BOPI 07/2020
B1, BOPI 12/2019
A2, BOPI 10/2019
(51)International Patent Classification C07D 405/04 (2006.01); C07D 311/04 (2006.01); C07D 249/08 (2006.01); A61K 31/4196 (2006.01); A61K 31/352 (2006.01); A61P 31/10 (2006.01);
(19)CountryMD
(41)Date of publication of the application2019.10.31
(45)Date of publication of patent granting decision:2019.12.31
(47)Date of issuance of patent2020.07.31
 Substantive examiner(s)STAFI Radu, LEVIŢCHI Svetlana
 Payment for maintenance up to the date2023.04.25
 Date of patent termination2023.04.25
 Date of publication of the termination of patent, with the right of restoration2024.02.29
 Change of the inventor
Nr. şi data deciziei:11081, 2018.09.28
Datele iniţiale:MACAEV Fliur, MD; ZVEAGHINŢEVA Marina, MD; STÂNGACI Eugenia, MD; POGREBNOI Serghei, MD
Datele finale:MACAEV Fliur, MD; ZVEAGHINŢEVA Marina, MD; STÂNGACI Eugenia, MD; POGREBNOI Serghei, MD; BOLDESCU Veaceslav, MD
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