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EP4206754
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EP About this file: EP4206754
| EP4206754 - LAYERED BODY AND DISPLAY DEVICE [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 02.06.2023 Database last updated on 24.03.2026 | |
| Former | The international publication has been made Status updated on 05.03.2022 | Most recent event Tooltip | 23.08.2025 | New entry: Renewal fee paid | Applicant(s) | For all designated states SUMITOMO CHEMICAL COMPANY, LIMITED 2-7-1, Nihonbashi, Chuo-ku Tokyo 103-6020 / JP | [2023/27] | Inventor(s) | 01 /
TOKUDA, Masayoshi Osaka-shi, Osaka 554-8558 / JP | 02 /
HARADA, Yoshihiro Osaka-shi, Osaka 554-8558 / JP | 03 /
KOMATSU, Yoshifumi Osaka-shi, Osaka 554-8558 / JP | [2023/27] | Representative(s) | Vossius & Partner Patentanwälte Rechtsanwälte mbB Siebertstraße 3 81675 München / DE | [2023/27] | Application number, filing date | 21861252.1 | 12.08.2021 | [2023/27] | WO2021JP29729 | Priority number, date | JP20200145875 | 31.08.2020 Original published format: JP 2020145875 | [2023/27] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2022044824 | Date: | 03.03.2022 | Language: | JA | [2022/09] | Type: | A1 Application with search report | No.: | EP4206754 | Date: | 05.07.2023 | Language: | EN | [2023/27] | Search report(s) | International search report - published on: | JP | 03.03.2022 | (Supplementary) European search report - dispatched on: | EP | 30.09.2024 | Classification | IPC: | G02B5/02, B32B27/18, G02B5/20, H05B33/12, G03F7/038, G03F7/004, G03F7/00, G03F7/027, C03C17/00, C08F2/44, C08F2/48, C08F2/50, C08F220/14, C08J7/04, C08K3/22, H05B33/14 | [2024/44] | CPC: |
C08J7/0427 (EP,US);
G03F7/004 (KR);
C03C17/007 (EP);
C03C17/009 (EP);
C03C17/32 (KR);
C08F2/44 (EP,KR);
C08F2/48 (EP);
C08F2/50 (EP,KR);
C08F220/14 (EP);
C08J7/04 (KR);
C08K3/22 (KR);
C09D5/22 (US);
C09D7/61 (US);
C09K11/671 (US);
G02B5/02 (KR);
G02B5/0226 (EP,US);
G02B5/0294 (EP,US);
G02B5/20 (KR);
G03F7/0007 (EP);
G03F7/0042 (KR);
G03F7/0047 (EP);
G03F7/027 (EP);
G03F7/028 (KR);
G03F7/0388 (EP);
C03C2217/445 (EP);
C03C2217/477 (EP);
C03C2217/48 (EP);
C03C2217/732 (EP);
C08J2323/08 (EP);
C08J2433/12 (EP);
C08K2003/2241 (EP,KR);
C08K3/013 (EP);
H05B33/14 (EP);
| C-Set: |
C08F220/14, C08F220/1811, C08F220/06 (EP)
|
| Former IPC [2023/27] | G02B5/02, B32B27/18, G02B5/20, H01L27/32, H01L51/50, H05B33/12 | 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 [2023/27] | Title | German: | SCHICHTKÖRPER UND ANZEIGEVORRICHTUNG | [2023/27] | English: | LAYERED BODY AND DISPLAY DEVICE | [2023/27] | French: | CORPS STRATIFIÉ ET DISPOSITIF D'AFFICHAGE | [2023/27] | Entry into regional phase | 09.12.2022 | Translation filed | 09.12.2022 | National basic fee paid | 09.12.2022 | Search fee paid | 09.12.2022 | Designation fee(s) paid | 09.12.2022 | Examination fee paid | Examination procedure | 09.12.2022 | Examination requested [2023/27] | 07.04.2025 | Amendment by applicant (claims and/or description) | 07.04.2025 | Date on which the examining division has become responsible | Fees paid | Renewal fee | 22.08.2023 | Renewal fee patent year 03 | 30.08.2024 | Renewal fee patent year 04 | 22.08.2025 | 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 | [IY] US2020231871 (KIM JONGGI et al.) [I] 1-7 * claims 1-22 * * paragraphs [0002] , [0131] - [0137] - [0147] - [0151] - [0215] - [0245] *[Y] 4,6 | [Y] EP3587915 (SAMSUNG DISPLAY CO LTD et al.) [Y] 4,6 * paragraphs [0001] , [0109] - [0118] * | International search | [Y] JP2009251190 (FUJIFILM CORP et al.) [Y] 1-7 * paragraphs [0001], [0016], [0027], [0164], [0165], [0245]-[0312] * | [Y] JP2016022661 (DAINIPPON PRINTING CO LTD et al.) [Y] 1-7 * paragraphs [0001], [0084] * | [Y] JP2016161834 (DAINIPPON PRINTING CO LTD et al.) [Y] 1-7 * paragraphs [0001], [0087] * | [Y] JP2020003775 (SAMSUNG DISPLAY CO LTD et al.) [Y] 4, 6 * paragraphs [0001], [0125]-[0127], [0133], [0134] * | [Y] JP2003098346 (FUJI PHOTO FILM CO LTD et al.) [Y] 1-7 * paragraphs [0001], [0009]-[0019], [0030], [0085]-[0096] * | [A] US2008156421 (LEE KANG et al.) [A] 1-7 * paragraphs [0058], [0078] * | by applicant | JP2016065178 | JP2015529698 | JP2018123274 | JP2011132215 | JP2000080068 | JP2011178776 | WO2017051680 | WO2020004601 | JP2008078678 | JP2008078686 | JP2012132558 | JPH0675372 | JPH0675373 | JPS4838403 | JPS62174204 | JPH0710913 | JP2006309219 | JP2006310303 | JP2013015812 | JP2009251129 | JP2014002363 | TAKAYUKI OTSU: "Experimental Method for Polymer Synthesis", 1 March 1972, KAGAKU-DOJIN PUBLISHING COMPANY, INC |