| (11) | Number of the document | 483 |
| (21) | Number of the application | 95-0334 |
| (22) | Filing date of the application | 1995.07.10 |
| | Date of filing the request for examination | (de fond) 10.07.1995 |
| (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; MAZURU Sergiu, MD; |
| (73) | Name(s) of owner(s), code of the country | UNIVERSITATEA TEHNICA A MOLDOVEI, MD; |
| (54) | Title of the invention | Process for barrel -shaped teeth treatment |
| (13) | Kind-of-document code | |
| (51) | International Patent Classification | B23F 19/00 (2006.01); B23F 23/12 (2006.01); |
| (19) | Country | MD |
| (45) | Date of publication of patent granting decision: | 1996.10.31 |
| (47) | Date of issuance of patent | 1997.04.15 |
| | Payment for maintenance up to the date | 1998.07.10 |
| | Date of patent termination | 1998.07.10 |
| | Date of publication of the termination of patent, with the right of restoration | 1999.05.31 |
| | Date of publication of the termination of patent, without the right of restoration | 1999.12.31 |
| (30*) | Priority of the former USSR application | 4616414/08, 1988.12.07, SU |
| (10*) | Title of protection of the former USSR | 1683912, SU |