| (11) | Number of the document | 4049 |
| (21) | Number of the application | a 2008 0289 |
| (22) | Filing date of the application | 2008.12.05 |
| | Date of filing the request for examination | (de fond) 05.12.2008 |
| (71) | Name(s) of applicant(s), code of the country | BURLAC Serghei, MD; |
| (72) | Name(s) of inventor(s), code of the country | BURLAC Serghei, MD; |
| (73) | Name(s) of owner(s), code of the country | BURLAC Serghei, MD; |
| (54) | Title of the invention | Fan with adjustable air flow |
| (13) | Kind-of-document code | |
| (51) | International Patent Classification | F01P 1/06 (2006.01); F01P 5/02 (2006.01); F04D 29/36 (2006.01); |
| (19) | Country | MD |
| (45) | Date of publication of patent granting decision: | 2010.06.30 |
| (47) | Date of issuance of patent | 2011.05.31 |
| | Substantive examiner(s) | SPATARU Leonid |
| | Payment for maintenance up to the date | 2011.12.05 |
| | Date of patent termination | 2011.12.05 |
| | Date of publication of the termination of patent, with the right of restoration | 2012.07.31 |
| | Date of publication of the termination of patent, without the right of restoration | 2013.06.30 |