| (11) | Number of the document | 1231 |
| (21) | Number of the application | 98-0259 |
| (22) | Filing date of the application | 1998.12.16 |
| | Date of filing the request for examination | (pe raspunderea solicitantului) 30.07.1998 |
| (71) | Name(s) of applicant(s), code of the country | FROLOV Iurii, MD; |
| (72) | Name(s) of inventor(s), code of the country | FROLOV Iurii, MD; |
| (73) | Name(s) of owner(s), code of the country | FROLOV Iurie, MD; |
| (54) | Title of the invention | Process and device for water purification |
| (13) | Kind-of-document code | |
| (51) | International Patent Classification | C02F 1/28 (2006.01); C02F 1/42 (2006.01); |
| (19) | Country | MD |
| (45) | Date of publication of patent granting decision: | 1999.05.31 |
| (47) | Date of issuance of patent | 2000.06.30 |
| | Substantive examiner(s) | BAZARENCO Tatiana |
| | Payment for maintenance up to the date | 2005.12.16 |
| | Date of patent termination | 2005.12.16 |
| | Date of publication of the termination of patent, with the right of restoration | 2006.08.31 |
| | Date of publication of the termination of patent, without the right of restoration | 2007.03.31 |