| (11) | Number of the document | 1540 |
| (21) | Number of the application | 99-0267 |
| (22) | Filing date of the application | 1999.11.23 |
| | Date of filing the request for examination | (pe raspunderea solicitantului) 21.01.2000 |
| (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 | COVALIOVA Olga, MD; SALEH RIAD M.M., JO; DUCA Gheorghe, MD; COVALIOV Victor, MD; |
| (73) | Name(s) of owner(s), code of the country | UNIVERSITATEA DE STAT DIN MOLDOVA, MD; |
| (54) | Title of the invention | Apparatus for purification of water from organic impurities |
| (13) | Kind-of-document code | |
| (51) | International Patent Classification | C02F 1/40 (2006.01); C02F 1/48 (2006.01); |
| (19) | Country | MD |
| (45) | Date of publication of patent granting decision: | 2000.09.30 |
| (47) | Date of issuance of patent | 2001.04.30 |
| | Payment for maintenance up to the date | 2001.11.23 |
| | Date of patent termination | 2001.11.23 |
| | Date of publication of the termination of patent, with the right of restoration | 2003.07.31 |
| | Date of publication of the termination of patent, without the right of restoration | 2004.12.31 |