| (11) | Number of the document | 552 |
| (21) | Number of the application | 95-0272 |
| (22) | Filing date of the application | 1995.06.16 |
| | Date of filing the request for examination | (de fond) 16.06.1995 |
| (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; TOPA Mihai, MD; MAZURU Sergiu, MD; BABAIAN Ion, MD; |
| (73) | Name(s) of owner(s), code of the country | S.R.L. "PRECESIA", MD; |
| (54) | Title of the invention | Process for shaped grinding wheel dressing |
| (13) | Kind-of-document code | |
| (51) | International Patent Classification | B24B 53/08 (2006.01); |
| (19) | Country | MD |
| (45) | Date of publication of patent granting decision: | 1996.05.31 |
| (47) | Date of issuance of patent | 1996.12.31 |
| | Payment for maintenance up to the date | 2000.06.16 |
| | Date of patent termination | 2000.06.16 |
| | Date of publication of the termination of patent, with the right of restoration | 2002.02.20 |
| | Date of publication of the termination of patent, without the right of restoration | 2002.12.30 |
| (30*) | Priority of the former USSR application | 4448694/08, 1988.06.27, SU |
| (10*) | Title of protection of the former USSR | 1646818, SU |