| (11) | Number of the document | 4208 |
| (21) | Number of the application | a 2011 0088 |
| (22) | Filing date of the application | 2011.10.12 |
| | Date of filing the request for examination | (de fond) 07.12.2012 |
| (71) | Name(s) of applicant(s), code of the country | INSTITUTUL DE ENERGETICA AL ACADEMIEI DE STIINTE A MOLDOVEI, MD; |
| (72) | Name(s) of inventor(s), code of the country | ŞIT Mihail, MD; IOIŞER Anatolii, MD; ŞIT Boris, MD; YOSHER Albert, IL; |
| (73) | Name(s) of owner(s), code of the country | INSTITUTUL DE ENERGETICA AL ACADEMIEI DE STIINTE A MOLDOVEI, MD; |
| (54) | Title of the invention | Heat pump with vortex tube |
| (13) | Kind-of-document code | |
| (51) | International Patent Classification | F25B 29/00 (2006.01); F25B 30/00 (2006.01); F25B 30/02 (2006.01); F25B 41/06 (2006.01); |
| (19) | Country | MD |
| (45) | Date of publication of patent granting decision: | 2013.02.28 |
| (47) | Date of issuance of patent | 2013.09.30 |
| | Substantive examiner(s) | SĂU Tatiana, CAISÎM Natalia |
| | Payment for maintenance up to the date | 2016.10.12 |
| | Date of patent termination | 2016.10.12 |
| | Date of publication of the termination of patent, with the right of restoration | 2017.06.30 |
| | Date of publication of the termination of patent, without the right of restoration | 2018.04.30 |