| (11) | Number of the document | 550 |
| (21) | Number of the application | 95-0269 |
| (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; BABAIAN Ion, MD; |
| (73) | Name(s) of owner(s), code of the country | BOSTAN Ion, MD; BABAIAN Ion, MD; |
| (54) | Title of the invention | Process for conic wheels teeth rolling and device for its realization |
| (13) | Kind-of-document code | |
| (51) | International Patent Classification | B23F 9/06 (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 | 1997.06.16 |
| | Date of patent termination | 1997.06.16 |
| | Date of publication of the termination of patent, with the right of restoration | 1998.11.30 |
| | Date of publication of the termination of patent, without the right of restoration | 1999.12.31 |
| | Change of the owner | | Nr. şi data deciziei: | 134, 1996.11.21 | | Datele iniţiale: | S.R.L. "PRECESIA", MD
| | Datele finale: | Bostan Ion, MD
Babaian Ion, MD
|
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| (30*) | Priority of the former USSR application | 4359373/08, 1988.01.05, SU |
| (10*) | Title of protection of the former USSR | 1663857, SU |