| (11) | Number of the document | 4547 |
| (21) | Number of the application | a 2017 0030 |
| (22) | Filing date of the application | 2017.03.15 |
| | Date of filing the request for examination | (de fond) 15.03.2017 |
| (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 | PARAMONOV Anatolii, MD; PARSUTIN Vladimir, MD; SCHILEOV Vladimir, MD; COVALI Alexandr, MD; AGAFII Vasile, 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 | Tool electrode and process for dimensional electrochemical machining |
| (13) | Kind-of-document code | |
| (51) | International Patent Classification | B23H 3/00 (2006.01); B23H 3/04 (2006.01); B23H 7/22 (2006.01); B23H 9/14 (2006.01); B23H 9/18 (2006.01); B21D 53/06 (2006.01); F28F 1/08 (2006.01); |
| (19) | Country | MD |
| (45) | Date of publication of patent granting decision: | 2018.01.31 |
| (47) | Date of issuance of patent | 2018.08.31 |
| | Substantive examiner(s) | GHIŢU Irina Iurie |
| | Payment for maintenance up to the date | 2022.03.15 |
| | Date of patent termination | 2022.03.15 |
| | Date of publication of the termination of patent, with the right of restoration | 2022.11.30 |
| | Date of publication of the termination of patent, without the right of restoration | 2023.12.31 |