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Created with Raphaël 2.1.0 11.06.2020 Formal examination (assignment of filing date) 03.07.2020 Preliminary examination 09.09.2020 Establishment of the national regular filing 09.09.2020 Substantive examination 31.12.2021 Publication of the application (A2) 30.11.2022 Publication of the decision of grant (B1) 31.05.2023 Completion of the opposition filing period 30.06.2023 Issuance of patent (C1) 11.06.2024 Valid until 27.07.2024 11.06.2025 Payment of maintenance fee 11.06.2040 Patent expiration date

Patent in force


(11)Number of the document4834
(21)Number of the applicationa 2020 0055
(22)Filing date of the application2020.06.11
 Date of filing the request for examination (de fond) 19.11.2020
(71)Name(s) of applicant(s), code of the countryBOSTAN Viorel, MD; BOSTAN Ion, MD; VACULENCO Maxim, MD;
(72)Name(s) of inventor(s), code of the countryBOSTAN Viorel, MD; BOSTAN Ion, MD; VACULENCO Maxim, MD;
(73)Name(s) of owner(s), code of the countryBOSTAN Viorel, MD; BOSTAN Ion, MD; VACULENCO Maxim, MD;
(54)Title of the inventionPlanetary precessional transmission
(13)Kind-of-document code
C1, BOPI 06/2023
B1, BOPI 11/2022
A2, BOPI 12/2021
(51)International Patent Classification F16H 1/20 (2006.01); F16H 1/28 (2006.01); F16H 1/32 (2006.01); F16H 1/46 (2006.01);
(19)CountryMD
(41)Date of publication of the application2021.12.31
(45)Date of publication of patent granting decision:2022.11.30
(47)Date of issuance of patent2023.06.30
(74)Patent attorneySOSNOVSCHI Victor, Str. Ghinta Latină 15, bloc.2, ap.88, MD-2044, mun. Chişinău, Republica Moldova
 Substantive examiner(s)SĂU Tatiana, SPATARU Leonid
 Payment for maintenance up to the date2024.06.11
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