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Created with Raphaël 2.1.0 06.08.2021 Formal examination (assignment of filing date) 03.09.2021 Preliminary examination 26.01.2022 Establishment of the national regular filing 27.01.2022 Substantive examination 28.02.2023 Publication of the application (A2) 30.09.2023 Publication of the decision of grant (B1) 31.03.2024 Completion of the opposition filing period 30.04.2024 Issuance of patent (C1) 27.07.2024 06.08.2026 Valid until 06.08.2027 Payment of maintenance fee 06.08.2041 Patent expiration date

Patent in force


(11)Number of the document4868
(21)Number of the applicationa 2021 0054
(22)Filing date of the application2021.08.06
 Date of filing the request for examination (de fond) 06.08.2021
(71)Name(s) of applicant(s), code of the countryINSTITUTIA PUBLICA UNIVERSITATEA TEHNICA A MOLDOVEI, MD;
(72)Name(s) of inventor(s), code of the countryMONAICO Elena, MD; MONAICO Eduard, MD; URSACHI Veaceslav, MD; TIGHINEANU Ion, MD;
(73)Name(s) of owner(s), code of the countryINSTITUTIA PUBLICA UNIVERSITATEA TEHNICA A MOLDOVEI, MD;
(54)Title of the inventionProcess for producing wide-band-gap semiconductor nanowires on a narrow-band-gap semiconductor substrate
(13)Kind-of-document code
C1, BOPI 04/2024
B1, BOPI 09/2023
A2, BOPI 02/2023
(51)International Patent Classification B82B 1/00 (2011.01); B82B 3/00 (2011.01); B82Y 30/00 (2011.01); B82Y 40/00 (2011.01); H01L 21/3063 (2011.01); H01L 21/477 (2011.01);
(19)CountryMD
(41)Date of publication of the application2023.02.28
(45)Date of publication of patent granting decision:2023.09.30
(47)Date of issuance of patent2024.04.30
 Substantive examiner(s)GHIŢU Irina Iurie, CERNEI Tatiana, SĂU Tatiana
 Payment for maintenance up to the date2026.08.06
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