| (11) | Number of the document | 3756 |
| (21) | Number of the application | a 2007 0227 |
| (22) | Filing date of the application | 2007.08.16 |
| | Date of filing the request for examination | (pe raspunderea solicitantului) 12.09.2008 |
| (71) | Name(s) of applicant(s), code of the country | SIBOV Vasilii, MD; |
| (72) | Name(s) of inventor(s), code of the country | SIBOV Vasilii, MD; SIBOV Liviu, MD; SIBOV-MEDINSCHI Mihai, MD; |
| (73) | Name(s) of owner(s), code of the country | SIBOV Vasilii, MD; |
| (54) | Title of the invention | Rotary-blade internal combustion engine (variants) |
| (13) | Kind-of-document code | |
| (51) | International Patent Classification | F04C 2/344 (2006.01); F04C 13/00 (2006.01); F04C 15/00 (2006.01); |
| (19) | Country | MD |
| (45) | Date of publication of patent granting decision: | 2008.11.30 |
| (47) | Date of issuance of patent | 2009.08.31 |
| | Substantive examiner(s) | GHIMZA Alexandru, SĂU Tatiana |
| | Payment for maintenance up to the date | 2012.08.16 |
| | Date of patent termination | 2012.08.16 |
| | Date of publication of the termination of patent, with the right of restoration | 2013.03.31 |
| | Date of publication of the termination of patent, without the right of restoration | 2014.02.28 |