| (11) | Number of the document | 86 |
| (21) | Number of the application | 94-0100 |
| (22) | Filing date of the application | 1994.02.24 |
| | Date of filing the request for examination | (de fond) 24.02.1994 |
| (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 | PUSNEAC Anatol, MD; |
| (73) | Name(s) of owner(s), code of the country | UNIVERSITATEA DE STAT DIN MOLDOVA, MD; |
| (54) | Title of the invention | The process of sewage water purification from colorants |
| (13) | Kind-of-document code | |
| (51) | International Patent Classification | B01J 20/14 (2006.01); C02F 1/28 (2006.01); |
| (19) | Country | MD |
| (45) | Date of publication of patent granting decision: | 1994.11.30 |
| (47) | Date of issuance of patent | 1995.01.30 |
| | Payment for maintenance up to the date | 1994.02.24 |
| | Date of patent termination | 1994.02.24 |
| | Date of publication of the termination of patent, with the right of restoration | 1996.12.31 |
| | Date of publication of the termination of patent, without the right of restoration | 1998.03.31 |
| (30*) | Priority of the former USSR application | 5049600/26, 1992.06.25, SU |