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Created with Raphaël 2.1.0 22.05.2019 Formal examination (assignment of filing date) 10.06.2019 Establishment of the national regular filing 11.06.2019 Preliminary examination 11.07.2019 Substantive examination 30.09.2020 Publication of the decision of grant (B1) 31.03.2021 Completion of the opposition filing period 30.04.2021 Issuance of patent (C1) 22.05.2024 Valid until 27.07.2024 22.05.2025 Payment of maintenance fee 22.05.2039 Patent expiration date

Patent in force


(11)Number of the document4714
(21)Number of the applicationa 2019 0041
(22)Filing date of the application2019.05.22
 Date of filing the request for examination (de fond) 22.05.2019
(71)Name(s) of applicant(s), code of the countryINSTITUTUL DE MICROBIOLOGIE SI BIOTEHNOLOGIE, MD;
(72)Name(s) of inventor(s), code of the countryRUDI Liudmila, MD; CHIRIAC Tatiana, MD; CEPOI Liliana, MD; RUDIC Valeriu, MD; DJUR Svetlana, MD; ROTARI Ion, MD; MISCU Vera, MD; VALUTA Ana, MD; IATCO Iulia, MD; CODREANU Liviu, MD; ZINICOVSCAIA Inga, MD;
(73)Name(s) of owner(s), code of the countryINSTITUTIA PUBLICA UNIVERSITATEA TEHNICA A MOLDOVEI, MD;
(54)Title of the inventionProcess for cultivation of Spirulina platensis cyanobacterium
(13)Kind-of-document code
C1, BOPI 04/2021
B1, BOPI 09/2020
(51)International Patent Classification C12N 1/20 (2006.01); C12N 1/38 (2006.01); C01G 3/00 (2006.01);
(19)CountryMD
(45)Date of publication of patent granting decision:2020.09.30
(47)Date of issuance of patent2021.04.30
 Substantive examiner(s)COLESNIC Inesa
 Payment for maintenance up to the date2024.05.22
 Change of the owner
Nr. şi data deciziei:13224, 2023.10.17
Datele iniţiale:INSTITUTUL DE MICROBIOLOGIE ŞI BIOTEHNOLOGIE, MD str. Academiei nr. 1, MD-2028, Chişinău, Republica Moldova
Datele finale:INSTITUŢIA PUBLICĂ UNIVERSITATEA TEHNICĂ A MOLDOVEI, MD bd. Ştefan cel Mare şi Sfânt nr. 168, MD-2004, Chişinău, Republica Moldova
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