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EP4050452
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Extract from the Register of European Patents
EP About this file: EP4050452
| EP4050452 - DISPLAY DEVICE [Right-click to bookmark this link] | Status | Examination is in progress Status updated on 22.12.2023 Database last updated on 25.03.2025 | |
| Former | Request for examination was made Status updated on 27.01.2023 | ||
| Former | The application has been published Status updated on 29.07.2022 | Most recent event Tooltip | 24.12.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states Samsung Display Co., Ltd. 1, Samsung-ro Giheung-gu Yongin-si, Gyeonggi-do 17113 / KR | [2022/35] | Inventor(s) | 01 /
Lee, Ji Heon 155-1804 Hwaseong-si, Gyeonggi-do / KR | [2022/35] | Representative(s) | Dr. Weitzel & Partner Patent- und Rechtsanwälte mbB Friedenstrasse 10 89522 Heidenheim / DE | [2022/35] | Application number, filing date | 21217327.2 | 23.12.2021 | [2022/35] | Priority number, date | KR20210024587 | 24.02.2021 Original published format: KR 20210024587 | [2022/35] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP4050452 | Date: | 31.08.2022 | Language: | EN | [2022/35] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 13.06.2022 | Classification | IPC: | G06F1/16 | [2022/35] | CPC: |
G06F1/1624 (EP,KR,US);
G09F9/301 (CN);
G06F1/1616 (KR,US);
G06F1/1626 (KR);
G06F1/1641 (EP);
G06F1/1652 (EP);
G06F1/1681 (EP,US);
H04M1/022 (EP);
H04M1/0237 (EP);
H04M1/0268 (EP)
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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] |
| Former [2022/35] | 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 | 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: | ANZEIGEVORRICHTUNG | [2022/35] | English: | DISPLAY DEVICE | [2022/35] | French: | DISPOSITIF D'AFFICHAGE | [2022/35] | Examination procedure | 23.01.2023 | Amendment by applicant (claims and/or description) | 23.01.2023 | Examination requested [2023/09] | 23.01.2023 | Date on which the examining division has become responsible | 21.12.2023 | Despatch of a communication from the examining division (Time limit: M04) | 15.04.2024 | Reply to a communication from the examining division | Fees paid | Renewal fee | 11.12.2023 | Renewal fee patent year 03 | 24.12.2024 | 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 | [A]EP2728434 (BLACKBERRY LTD [CA]) [A] 1-24* paragraphs [0102] - [0117]; figures 27-46 *; | [A]EP3155498 (SAMSUNG ELECTRONICS CO LTD [KR]) [A] 1,8-13,21,23,24 * paragraphs [0107] - [0130]; figures 8-12 *; | [X]US2018375975 (KIKUCHI MASAYUKI [JP]) [X] 1-24 * paragraphs [0025] - [0036]; figures 1-4 * |