| (11) | Number of the document | 4744 |
| (21) | Number of the application | a 2018 0031 |
| (22) | Filing date of the application | 2018.04.19 |
| | Date of filing the request for examination | (de fond) 19.04.2018 |
| (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; UNGUREANU Dumitru, MD; |
| (73) | Name(s) of owner(s), code of the country | UNIVERSITATEA DE STAT DIN MOLDOVA, MD; |
| (54) | Title of the invention | Biogas production plant
|
| (13) | Kind-of-document code | |
| (51) | International Patent Classification | C02F 3/00 (2006.01); C02F 3/28 (2006.01); C02F 11/04 (2006.01); C12M 1/00 (2006.01); C12M 1/06 (2006.01); |
| (19) | Country | MD |
| (41) | Date of publication of the application | 2019.10.31 |
| (45) | Date of publication of patent granting decision: | 2021.02.28 |
| (47) | Date of issuance of patent | 2021.09.30 |
| | Substantive examiner(s) | GHIŢU Irina Iurie |
| | Payment for maintenance up to the date | 2023.04.19 |
| | Date of patent termination | 2023.04.19 |
| | Date of publication of the termination of patent, with the right of restoration | 2023.12.31 |