| (11) | Number of the document | 1940 |
| (21) | Number of the application | 98-0213 |
| (22) | Filing date of the application | 1998.10.20 |
| | Date of filing the request for examination | (pe raspunderea solicitantului) 10.04.2001 |
| (71) | Name(s) of applicant(s), code of the country | INSTITUTUL DE FIZICA APLICATA AL ACADEMIEI DE STIINTE A MOLDOVEI, MD; |
| (72) | Name(s) of inventor(s), code of the country | BERIL Ivan, MD; BOLOGA Mircea, MD; CERNAT Elena, MD; |
| (73) | Name(s) of owner(s), code of the country | INSTITUTUL DE FIZICA APLICATA AL ACADEMIEI DE STIINTE A MOLDOVEI, MD; |
| (54) | Title of the invention | Device for purification of dielectric liquids |
| (13) | Kind-of-document code | |
| (51) | International Patent Classification | B01D 35/16 (2006.01); B03C 5/00 (2006.01); C10G 15/00 (2006.01); |
| (19) | Country | MD |
| (41) | Date of publication of the application | 2000.05.31 |
| (45) | Date of publication of patent granting decision: | 2002.06.30 |
| (47) | Date of issuance of patent | 2003.01.31 |
| | Substantive examiner(s) | GUŞAN Ala |
| | Payment for maintenance up to the date | 2004.10.20 |
| | Date of patent termination | 2004.10.20 |
| | Date of publication of the termination of patent, with the right of restoration | 2005.05.31 |
| | Date of publication of the termination of patent, without the right of restoration | 2005.12.31 |