| (11) | Number of the document | 613 |
| (21) | Number of the application | 94-0051 |
| (22) | Filing date of the application | 1994.02.24 |
| | Date of filing the request for examination | (pe raspunderea solicitantului) 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 | GUTU Iacob, MD; RUSU Ghenadii, MD; BARBA Nicanor, MD; |
| (73) | Name(s) of owner(s), code of the country | UNIVERSITATEA DE STAT DIN MOLDOVA, MD; |
| (54) | Title of the invention | Process for 2 - mercapto - 1,3,4 - oxadiasols preparation |
| (13) | Kind-of-document code | |
| (51) | International Patent Classification | C07D 271/10 (2006.01); |
| (19) | Country | MD |
| (41) | Date of publication of the application | 1995.08.31 |
| (45) | Date of publication of patent granting decision: | 1996.11.30 |
| (47) | Date of issuance of patent | 1997.06.30 |
| | Payment for maintenance up to the date | 1997.02.24 |
| | Date of patent termination | 1997.02.24 |
| | Date of publication of the termination of patent, with the right of restoration | 2000.06.30 |
| | Date of publication of the termination of patent, without the right of restoration | 2001.02.28 |