EP3872558 - OPTICAL ISOLATOR [Right-click to bookmark this link] | Status | Examination is in progress Status updated on 18.04.2024 Database last updated on 03.09.2024 | |
Former | Request for examination was made Status updated on 30.07.2021 | ||
Former | The international publication has been made Status updated on 02.05.2020 | Most recent event Tooltip | 14.08.2024 | New entry: Reply to examination report | Applicant(s) | For all designated states Shin-Etsu Chemical Co., Ltd. 4-1, Marunouchi 1-chome Chiyoda-ku Tokyo 100-0005 / JP | [2022/07] |
Former [2021/35] | For all designated states SHIN-ETSU CHEMICAL CO., LTD. 6-1, Ohtemachi 2-chome Chiyoda-ku Tokyo 100-0004 / JP | Inventor(s) | 01 /
YAHAGI, Akira c/o Advanced Functional Materials Research Center, SHIN-ETSU CHEMICAL CO., LTD. 13-1, Isobe 2-chome Annaka-shi, Gunma 379-0195 / JP | 02 /
IKARI, Masanori c/o Advanced Functional Materials Research Center, SHIN-ETSU CHEMICAL CO., LTD. 13-1, Isobe 2-chome Annaka-shi, Gunma 379-0195 / JP | 03 /
MATSUMOTO, Takuto c/o Advanced Functional Materials Research Center, SHIN-ETSU CHEMICAL CO., LTD. 13-1, Isobe 2-chome Annaka-shi, Gunma 379-0195 / JP | [2021/35] | Representative(s) | Wibbelmann, Jobst Wuesthoff & Wuesthoff Patentanwälte und Rechtsanwalt PartG mbB Schweigerstrasse 2 81541 München / DE | [N/P] |
Former [2021/35] | Wibbelmann, Jobst Wuesthoff & Wuesthoff Patentanwälte PartG mbB Schweigerstrasse 2 81541 München / DE | Application number, filing date | 19877050.5 | 02.10.2019 | [2021/35] | WO2019JP38848 | Priority number, date | JP20180198964 | 23.10.2018 Original published format: JP 2018198964 | [2021/35] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2020085017 | Date: | 30.04.2020 | Language: | JA | [2020/18] | Type: | A1 Application with search report | No.: | EP3872558 | Date: | 01.09.2021 | Language: | EN | [2021/35] | Search report(s) | International search report - published on: | JP | 30.04.2020 | (Supplementary) European search report - dispatched on: | EP | 22.06.2022 | Classification | IPC: | G02B27/28, G02F1/09, H01F7/02 | [2022/29] | CPC: |
G02F1/093 (EP,US);
C04B35/50 (US);
G02F1/0136 (US);
G02F1/055 (US);
H01F7/0273 (EP);
G02B27/283 (EP);
G02B27/286 (EP)
(-)
|
Former IPC [2021/35] | G02B27/28, G02F1/09 | 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 [2021/35] | Title | German: | OPTISCHER ISOLIERER | [2021/35] | English: | OPTICAL ISOLATOR | [2021/35] | French: | OPTOISOLATEUR | [2021/35] | Entry into regional phase | 07.04.2021 | Translation filed | 07.04.2021 | National basic fee paid | 07.04.2021 | Search fee paid | 07.04.2021 | Designation fee(s) paid | 07.04.2021 | Examination fee paid | Examination procedure | 07.04.2021 | Examination requested [2021/35] | 02.01.2023 | Amendment by applicant (claims and/or description) | 17.04.2024 | Despatch of a communication from the examining division (Time limit: M04) | 14.08.2024 | Reply to a communication from the examining division | Fees paid | Renewal fee | 28.10.2021 | Renewal fee patent year 03 | 25.10.2022 | Renewal fee patent year 04 | 25.10.2023 | Renewal fee patent year 05 |
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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 | [X]JP2015108726 (FUJIKURA LTD); | [XI]JP2016180858 (SUMITOMO METAL MINING CO); | [X]JP2017032639 (SUMITOMO METAL MINING CO) | International search | [Y]JP2008007385 (MURATA MANUFACTURING CO); | [Y]JP2012082079 (SHINETSU CHEMICAL CO); | [A]US2014160565 (ROGERS EVAN M [US], et al); | [Y]JP2016109743 (SHINETSU CHEMICAL CO); | [Y]JP2016180858 (SUMITOMO METAL MINING CO); | [Y]JP2017090538 (FUJIKURA LTD); | [Y]JP2017137223 (NAT INST MATERIALS SCIENCE, et al); | by applicant | JPS61114420U | JP2012083381 |