EP4148812 - PIEZOELECTRIC COMPOSITE SUBSTRATE AND METHOD FOR MANUFACTURING SAME [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 10.02.2023 Database last updated on 12.07.2024 | |
Former | The international publication has been made Status updated on 12.11.2021 | Most recent event Tooltip | 15.05.2024 | Supplementary search report | published on 12.06.2024 [2024/24] | Applicant(s) | For all designated states SHIN-ETSU CHEMICAL CO., LTD. 4-1, Marunouchi 1 chome Chiyoda-ku Tokyo 1000005 / JP | [2023/11] | Inventor(s) | 01 /
NAGATA, Kazutoshi Annaka-shi, Gunma 379-0195 / JP | [2023/11] | Representative(s) | HGF HGF Limited 1 City Walk Leeds LS11 9DX / GB | [2023/11] | Application number, filing date | 21799739.4 | 28.04.2021 | [2023/11] | WO2021JP16935 | Priority number, date | JP20200082666 | 08.05.2020 Original published format: JP 2020082666 | [2023/11] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2021225101 | Date: | 11.11.2021 | Language: | JA | [2021/45] | Type: | A1 Application with search report | No.: | EP4148812 | Date: | 15.03.2023 | Language: | EN | [2023/11] | Search report(s) | International search report - published on: | JP | 11.11.2021 | (Supplementary) European search report - dispatched on: | EP | 14.05.2024 | Classification | IPC: | H03H3/08, H03H9/02, // H10N30/073 | [2024/24] | CPC: |
H03H9/02574 (EP,US);
H10N30/072 (KR,US);
H03H3/08 (EP);
H03H9/02559 (EP,US);
H03H9/02834 (EP);
H10N30/073 (EP);
H10N30/853 (KR)
(-)
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Former IPC [2023/11] | H01L41/187, H01L41/312, H01L21/02 | Designated contracting states | AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2023/11] | Title | German: | PIEZOELEKTRISCHES VERBUNDSUBSTRAT UND VERFAHREN ZUR HERSTELLUNG DAVON | [2023/11] | English: | PIEZOELECTRIC COMPOSITE SUBSTRATE AND METHOD FOR MANUFACTURING SAME | [2023/11] | French: | SUBSTRAT COMPOSITE PIÉZOÉLECTRIQUE ET SON PROCÉDÉ DE FABRICATION | [2023/11] | Entry into regional phase | 08.11.2022 | Translation filed | 08.11.2022 | National basic fee paid | 08.11.2022 | Search fee paid | 08.11.2022 | Designation fee(s) paid | 08.11.2022 | Examination fee paid | Examination procedure | 08.11.2022 | Examination requested [2023/11] | Fees paid | Renewal fee | 08.11.2022 | Renewal fee patent year 03 | 24.04.2024 | Renewal fee patent year 04 |
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Documents cited: | Search | [XY]US2018048282 (KURIMOTO KOUHEI [JP], et al); | [Y]US2018048283 (TANNO MASAYUKI [JP], et al); | [Y]US2019280666 (AKIYAMA SHOJI [JP], et al); | [Y]US2020052189 (TANNO MASAYUKI [JP], et al); | [Y]US2020058842 (AKIYAMA SHOJI [JP], et al) | International search | [A]JPH05211128 (COMMISSARIAT ENERGIE ATOMIQUE); | [A]JP2010187373 (NGK INSULATORS LTD); | [YA]JP2017098577 (SHINETSU CHEMICAL CO); | [XY]WO2018066653 (SHINETSU CHEMICAL CO [JP]); | [XY]JP2019077607 (SHINETSU CHEMICAL CO) | by applicant | JPH05211128 | JP2010187373 |