| (11) | Number of the document | 1684 |
| (21) | Number of the application | 99-0128 |
| (22) | Filing date of the application | 1999.04.08 |
| | Date of filing the request for examination | (pe raspunderea solicitantului) 06.09.1999 |
| (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; COVALIOVA Olga, MD; CRACIUN Alexandru, MD; |
| (73) | Name(s) of owner(s), code of the country | UNIVERSITATEA DE STAT DIN MOLDOVA, MD; |
| (54) | Title of the invention | Process for catalyst preparation and device for catalytic cleaning of gas effluents |
| (13) | Kind-of-document code | |
| (51) | International Patent Classification | B01D 53/86 (2006.01); B01J 23/70 (2006.01); B01J 37/00 (2006.01); |
| (19) | Country | MD |
| (41) | Date of publication of the application | 2000.12.31 |
| (45) | Date of publication of patent granting decision: | 2001.06.30 |
| (47) | Date of issuance of patent | 2002.01.31 |
| | Substantive examiner(s) | ŞURGALSCHI Ecaterina |
| | Payment for maintenance up to the date | 1999.04.08 |
| | Date of patent termination | 1999.04.08 |
| | Date of publication of the termination of patent, with the right of restoration | 2002.05.30 |
| | Date of publication of the termination of patent, without the right of restoration | 2002.12.30 |