| (11) | Number of the document | 2331 |
| (21) | Number of the application | a 2001 0412 |
| (22) | Filing date of the application | 2001.12.14 |
| | Date of filing the request for examination | (de fond) 14.12.2001 |
| (71) | Name(s) of applicant(s), code of the country | UNIVERSITATEA TEHNICA A MOLDOVEI, MD; |
| (72) | Name(s) of inventor(s), code of the country | BOSTAN Ion, MD; DULGHERU Valeriu, MD; GOLBAN Dorel, MD; CIOBANU Oleg, MD; CIOBANU Radu, MD; DICUSARA Ion, MD; |
| (73) | Name(s) of owner(s), code of the country | UNIVERSITATEA TEHNICA A MOLDOVEI, MD; |
| (54) | Title of the invention | Boring head |
| (13) | Kind-of-document code | |
| (51) | International Patent Classification | B23B 29/034 (2006.01); |
| (19) | Country | MD |
| (45) | Date of publication of patent granting decision: | 2003.12.31 |
| (47) | Date of issuance of patent | 2004.10.31 |
| | Substantive examiner(s) | SĂU Tatiana |
| | Payment for maintenance up to the date | 2006.12.14 |
| | Date of patent termination | 2006.12.14 |
| | Date of publication of the termination of patent, with the right of restoration | 2007.07.31 |
| | Date of publication of the termination of patent, without the right of restoration | 2008.02.29 |