| (11) | Number of the document | 1988 |
| (21) | Number of the application | 99-0088 |
| (22) | Filing date of the application | 1999.03.02 |
| | Date of filing the request for examination | (de fond) 02.03.1999 |
| (71) | Name(s) of applicant(s), code of the country | UZINA TURNATORIE ARALIT S.A., MD; |
| (72) | Name(s) of inventor(s), code of the country | COTAGA Nicolai, MD; |
| (73) | Name(s) of owner(s), code of the country | UZINA TURNATORIE ARALIT S.A., MD; |
| (54) | Title of the invention | Man-hole hatch |
| (13) | Kind-of-document code | |
| (51) | International Patent Classification | E02D 29/14 (2006.01); |
| (19) | Country | MD |
| (41) | Date of publication of the application | 2001.01.31 |
| (45) | Date of publication of patent granting decision: | 2002.08.31 |
| (47) | Date of issuance of patent | 2003.10.31 |
| | Substantive examiner(s) | MELNIC Diana, NADIOJCHINA Natalia, ŞURGALSCHI Ecaterina |
| | Payment for maintenance up to the date | 2011.03.02 |
| | Date of patent termination | 2011.03.02 |
| | Date of publication of the termination of patent, with the right of restoration | 2011.10.31 |
| | Date of publication of the termination of patent, without the right of restoration | 2012.09.30 |