| (11) | Number of the document | 4767 |
| (21) | Number of the application | a 2019 0055 |
| (22) | Filing date of the application | 2019.07.08 |
| | Date of filing the request for examination | (de fond) 08.07.2019 |
| (71) | Name(s) of applicant(s), code of the country | UNIVERSITATEA DE STAT DIN MOLDOVA, MD; |
| (72) | Name(s) of inventor(s), code of the country | COVALIOV Victor, MD; COVALIOVA Olga, MD; NENNO Vladimir, MD; DUCA Gheorghe, MD; |
| (73) | Name(s) of owner(s), code of the country | INSTITUTIA PUBLICA UNIVERSITATEA DE STAT DIN MOLDOVA, MD; |
| (54) | Title of the invention | Method for producing biogas |
| (13) | Kind-of-document code | |
| (51) | International Patent Classification | C10L 3/08 (2006.01); B09B 3/00 (2006.01); C02F 11/04 (2006.01); C02F 11/10 (2006.01); C02F 11/148 (2019.01); C02F 3/28 (2006.01); C02F 103/32 (2006.01); C02F 103/20 (2006.01); C05F 15/00 (2006.01); |
| (19) | Country | MD |
| (41) | Date of publication of the application | 2021.01.31 |
| (45) | Date of publication of patent granting decision: | 2021.09.30 |
| (47) | Date of issuance of patent | 2022.04.30 |
| | Substantive examiner(s) | GUŞAN Ala |
| | Payment for maintenance up to the date | 2024.07.08 |
| | Change of the inventor | | Nr. şi data deciziei: | 6686, 2021.05.19 | | Datele iniţiale: | COVALIOV Victor, MD; COVALIOVA Olga, MD; NENNO Vladimir, MD | | Datele finale: | COVALIOV Victor, MD; COVALIOVA Olga, MD; NENNO Vladimir, MD; DUCA Gheorghe, MD |
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