| (11) | Number of the document | 3928 |
| (21) | Number of the application | a 2008 0203 |
| (22) | Filing date of the application | 2008.07.16 |
| | Date of filing the request for examination | (pe raspunderea solicitantului) 16.07.2008 |
| (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; JALBA Vitalii, MD; COVALIOVA Olga, MD; NENNO Vladimir, 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 gathering and cleaning plant |
| (13) | Kind-of-document code | |
| (51) | International Patent Classification | B01D 47/02 (2006.01); F17C 3/00 (2006.01); C07C 9/04 (2006.01); C02F 11/04 (2006.01); |
| (19) | Country | MD |
| (45) | Date of publication of patent granting decision: | 2009.06.30 |
| (47) | Date of issuance of patent | 2010.02.28 |
| | Substantive examiner(s) | BAZARENCO Tatiana, COLESNIC Inesa |
| | Payment for maintenance up to the date | 2013.07.16 |
| | Date of patent termination | 2013.07.16 |
| | Date of publication of the termination of patent, with the right of restoration | 2014.02.28 |
| | Date of publication of the termination of patent, without the right of restoration | 2019.06.30 |