| (11) | Number of the document | 3566 |
| (21) | Number of the application | a 2007 0126 |
| (22) | Filing date of the application | 2007.05.02 |
| | Date of filing the request for examination | (pe raspunderea solicitantului) 02.05.2007 |
| (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 | AZZOUZ Abdelkrim, CA; ASSAAD Elias, CA; SAJIN Tudor, MD; NISTOR Ileana Denisa, RO; CRĂCIUN Alexandru, MD; URSU Alina, RO; MIRON Neculai Doru, RO; |
| (73) | Name(s) of owner(s), code of the country | UNIVERSITATEA DE STAT DIN MOLDOVA, MD; |
| (54) | Title of the invention | Process for coagulation-flocculation during metal cation removal from water |
| (13) | Kind-of-document code | |
| (51) | International Patent Classification | C02F 1/52 (2006.01); C02F 1/56 (2006.01); C02F 1/42 (2006.01); C02F 1/62 (2006.01); B01J 20/04 (2006.01); B01J 20/12 (2006.01); B01J 39/02 (2006.01); B01J 39/14 (2006.01); |
| (19) | Country | MD |
| (45) | Date of publication of patent granting decision: | 2008.04.30 |
| (47) | Date of issuance of patent | 2008.12.31 |
| | Substantive examiner(s) | EGOROV Tamara |
| | Payment for maintenance up to the date | 2012.05.02 |
| | Date of patent termination | 2012.05.02 |
| | Date of publication of the termination of patent, with the right of restoration | 2012.12.31 |
| | Date of publication of the termination of patent, without the right of restoration | 2013.11.30 |