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EP4139741
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EP About this file: EP4139741
| EP4139741 - LIQUID CRYSTAL DEVICE COMPRISING AN INTERSTITIAL SUBSTRATE [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 28.02.2023 Database last updated on 09.04.2026 | |
| Former | Request for examination was made Status updated on 27.01.2023 | ||
| Former | The international publication has been made Status updated on 29.10.2021 | Most recent event Tooltip | 28.02.2023 | Withdrawal of application | published on 29.03.2023 [2023/13] | Applicant(s) | For all designated states Corning Incorporated 1 Riverfront Plaza Corning, New York 14831 / US | [2023/09] | Inventor(s) | 01 /
HE, Mingqian Horseheads, New York 14845 / US | 02 /
VARANYTSIA, Andrii Corning, New York 14830 / US | [2023/09] | Representative(s) | Epping - Hermann - Fischer Patentanwaltsgesellschaft mbH Schloßschmidstraße 5 80639 München / DE | [2023/09] | Application number, filing date | 21792912.4 | 16.04.2021 | [2023/09] | WO2021US27652 | Priority number, date | US202063012543P | 20.04.2020 Original published format: US 202063012543 P | [2023/09] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2021216364 | Date: | 28.10.2021 | Language: | EN | [2021/43] | Type: | A1 Application with search report | No.: | EP4139741 | Date: | 01.03.2023 | Language: | EN | The application published by WIPO in one of the EPO official languages on 28.10.2021 takes the place of the publication of the European patent application. | [2023/09] | Search report(s) | International search report - published on: | KR | 28.10.2021 | Classification | IPC: | G02F1/1347, G02F1/1339, G02F1/1341, G02F1/1343, G02F1/1333 | [2023/09] | CPC: |
G02F1/15 (EP);
G02F1/155 (KR);
G02F1/133302 (US);
E06B9/24 (KR);
G02F1/1337 (KR,US);
G02F1/134309 (US);
G02F1/1347 (EP,KR,US);
E06B2009/2405 (KR);
E06B2009/2464 (KR);
G02F2201/44 (EP,KR)
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| 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 [2023/09] | Extension states | BA | Not yet paid | ME | Not yet paid | Validation states | KH | Not yet paid | MA | Not yet paid | MD | Not yet paid | TN | Not yet paid | Title | German: | FLÜSSIGKRISTALLVORRICHTUNG MIT INTERSTITIELLEM SUBSTRAT | [2023/09] | English: | LIQUID CRYSTAL DEVICE COMPRISING AN INTERSTITIAL SUBSTRATE | [2023/09] | French: | DISPOSITIF À CRISTAUX LIQUIDES COMPRENANT UN SUBSTRAT INTERSTITIEL | [2023/09] | Entry into regional phase | 20.10.2022 | National basic fee paid | 20.10.2022 | Search fee paid | 20.10.2022 | Designation fee(s) paid | 20.10.2022 | Examination fee paid | Examination procedure | 20.10.2022 | Examination requested [2023/09] | 20.02.2023 | Application withdrawn by applicant [2023/13] |
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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. | Cited in | International search | [XY] JP2020027210 (DAINIPPON PRINTING CO LTD et al.) [X] 1-21,23 * paragraphs [0017]-[0025], [0037], [0048]-[0050], [0055], [0079]-[0084], [0096]-[0097], [0105]; and figure 2 *[Y] 22 | [Y] JP2004151575 (FUJI TELEVISION NETWORK INC et al.) [Y] 22 * paragraphs [0027], [0044]-[0045]; and figure 1 * | [X] JP2009139623 (CITIZEN ELECTRONICS et al.) [X] 1-2,4-5,9-14,16-17,19,21 * paragraphs [0031]-[0035], [0053]-[0056]; and figure 8 * | [X] US2018284521 (KONG NAK KYOUNG et al.) [X] 21,23 * paragraphs [0056]-[0065]; and figure 2 * | [A] KR101900372 (삼성디스플레이 주식회사) [A] 1-23 * paragraphs [0091]-[0092]; and figure 10 * |