| (11) | Number of the document | 2218 |
| (21) | Number of the application | a 2001 0027 |
| (22) | Filing date of the application | 2000.12.27 |
| | Date of filing the request for examination | (de fond) 19.12.2002 |
| (71) | Name(s) of applicant(s), code of the country | INSTITUTUL DE CERCETARI PENTRU PEDOLOGIE SI AGROCHIMIE "Nicolae DIMO", MD; |
| (72) | Name(s) of inventor(s), code of the country | DOBROVOLSCHI Grigori, MD; |
| (73) | Name(s) of owner(s), code of the country | INSTITUTUL DE CERCETARI PENTRU PEDOLOGIE SI AGROCHIMIE "Nicolae DIMO", MD; |
| (54) | Title of the invention | Method of antislide drainage construction |
| (13) | Kind-of-document code | |
| (51) | International Patent Classification | E02B 11/00 (2006.01); |
| (19) | Country | MD |
| (41) | Date of publication of the application | 2002.07.31 |
| (45) | Date of publication of patent granting decision: | 2003.07.31 |
| (47) | Date of issuance of patent | 2004.02.29 |
| | Substantive examiner(s) | ANDREEVA Svetlana |
| | Payment for maintenance up to the date | 2008.12.27 |
| | Date of patent termination | 2008.12.27 |
| | Date of publication of the termination of patent, with the right of restoration | 2009.09.30 |
| | Date of publication of the termination of patent, without the right of restoration | 2010.06.30 |