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Created with Raphaël 2.1.0 29.03.2021 Formal examination (assignment of filing date) 29.04.2021 Preliminary examination 11.06.2021 Establishment of the national regular filing 17.06.2021 Substantive examination 30.09.2022 Publication of the application (A1) 31.10.2022 Publication of the decision of grant (B1) 30.04.2023 Completion of the opposition filing period 31.05.2023 Issuance of patent (C1) 03.04.2025 29.03.2026 Valid until 29.03.2027 Payment of maintenance fee 29.03.2041 Patent expiration date

Patent in force


(11)Number of the document4827
(21)Number of the applicationa 2021 0014
(22)Filing date of the application2021.03.29
 Date of filing the request for examination (de fond) 29.03.2021
(71)Name(s) of applicant(s), code of the countryINSTITUTUL DE CHIMIE AL MEC, MD; INSTITUTUL DE FIZICA APLICATA, MD; INSTITUTUL DE MICROBIOLOGIE SI BIOTEHNOLOGIE, MD;
(72)Name(s) of inventor(s), code of the countryDANILESCU Olga, MD; BULHAC Ion, MD; COCU Maria, MD; BOUROS Pavlina, MD; CILOCI Alexandra, MD; CLAPCO Steliana, MD; LABLIUC Svetlana, MD; MATROI Alexandra, MD;
(73)Name(s) of owner(s), code of the countryINSTITUTIA PUBLICA UNIVERSITATEA DE STAT DIN MOLDOVA, MD; INSTITUTIA PUBLICA UNIVERSITATEA TEHNICA A MOLDOVEI, MD;
(54)Title of the invention2,6-Diacetylpyridine-bis(picolinoylhydrazone)-bis(aqua)iron(III)-hydrate(1/2.5) nitrate with stimulatory properties of the synthesis of lipases in the Rhizopus arrhizus CNMN FD 03 fungi strain and nutrient medium for cultivation
(13)Kind-of-document code
C1, BOPI 05/2023
B1, BOPI 10/2022
A1, BOPI 09/2022
(51)International Patent Classification C07D 213/86 (2006.01); C07D 213/50 (2006.01); C07F 15/02 (2006.01); C12N 1/14 (2006.01); C12N 1/38 (2006.01); C12N 9/20 (2006.01); C12R 1/845 (2006.01);
(19)CountryMD
(41)Date of publication of the application2022.09.30
(45)Date of publication of patent granting decision:2022.10.31
(47)Date of issuance of patent2023.05.31
(74)Patent attorneyBALAN Mihail, MD-3552, Trebujeni, Orhei, Republica Moldova
 Substantive examiner(s)LEVIŢCHI Svetlana
 Payment for maintenance up to the date2026.03.29
 Change of the owner
Nr. şi data deciziei:7933, 2023.06.28
Datele iniţiale:INSTITUTUL DE CHIMIE AL MEC, MD str. Academiei nr. 3, MD-2028, Republica Moldova INSTITUTUL DE FIZICĂ APLICATĂ, MD str. Academiei nr. 5, MD-2028, Chişinău, Republica Moldova INSTITUTUL DE MICROBIOLOGIE ŞI BIOTEHNOLOGIE, MD str. Academiei nr. 1, MD-2028, Chişinău, Republica Moldova
Datele finale:INSTITUŢIA PUBLICĂ UNIVERSITATEA DE STAT DIN MOLDOVA, MD Str. A. Mateevici nr. 60, MD-2009, Chişinău, Republica Moldova INSTITUŢIA PUBLICĂ UNIVERSITATEA TEHNICĂ A MOLDOVEI, MD Bd. Ştefan cel Mare şi Sfânt nr. 168, MD-2004, Chişinău, Republica Moldova
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