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EP4227301
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Extract from the Register of European Patents
EP About this file: EP4227301
| EP4227301 - HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 14.07.2023 Database last updated on 02.09.2024 | |
| Former | The international publication has been made Status updated on 16.04.2022 | Most recent event Tooltip | 15.07.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states LT Materials Co., Ltd. 113-19 Dangha-ro Namsa-eup Cheoin-gu Yongin-si, Gyeonggi-do 17118 / KR | [2023/33] | Inventor(s) | 01 /
LEE, Young-Jin Yongin-si, Gyeonggi-do 17118 / KR | 02 /
KWON, Su-Jin Yongin-si, Gyeonggi-do 17118 / KR | 03 /
MO, Jun-Tae Yongin-si, Gyeonggi-do 17118 / KR | 04 /
KIM, Dong-Jun Yongin-si, Gyeonggi-do 17118 / KR | 05 /
PARK, Chan-Jun Yongin-si, Gyeonggi-do 17118 / KR | [2023/33] | Representative(s) | Goddar, Heinz J. Boehmert & Boehmert Anwaltspartnerschaft mbB Pettenkoferstrasse 22 80336 München / DE | [2023/33] | Application number, filing date | 21877853.8 | 02.09.2021 | [2023/33] | WO2021KR11844 | Priority number, date | KR20200130104 | 08.10.2020 Original published format: KR 20200130104 | [2023/33] | Filing language | KO | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2022075601 | Date: | 14.04.2022 | Language: | KO | [2022/15] | Type: | A1 Application with search report | No.: | EP4227301 | Date: | 16.08.2023 | Language: | EN | [2023/33] | Search report(s) | International search report - published on: | KR | 14.04.2022 | Classification | IPC: | C07D403/04, C07D409/14, C07D403/14, C07D495/04, C07D403/10, H01L51/00, H01L51/50 | [2023/33] | CPC: |
H10K85/654 (EP,KR);
C07D403/04 (KR);
C07D405/08 (US);
C07D403/10 (KR);
C07D403/14 (KR);
C07D405/04 (EP);
C07D405/14 (EP,US);
C07D409/04 (EP);
C07D409/14 (EP,KR,US);
C07D495/04 (EP,KR);
C09K11/06 (US);
H10K50/11 (EP,KR,US);
H10K50/15 (EP,KR,US);
H10K50/16 (KR,US);
H10K50/171 (KR,US);
H10K50/805 (US);
H10K85/615 (EP);
H10K85/636 (EP,KR);
H10K85/657 (EP,KR);
H10K85/6572 (EP);
H10K85/6574 (EP,KR,US);
H10K85/6576 (EP);
H10K2101/30 (EP);
H10K2101/90 (EP);
H10K50/181 (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 [2023/33] | Title | German: | HETEROCYCLISCHE VERBINDUNG UND ORGANISCHE LICHTEMITTIERENDE VORRICHTUNG DAMIT | [2023/33] | English: | HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME | [2023/33] | French: | COMPOSÉ HÉTÉROCYCLIQUE ET DISPOSITIF ÉLECTROLUMINESCENT ORGANIQUE LE COMPRENANT | [2023/33] | Entry into regional phase | 22.03.2023 | Translation filed | 22.03.2023 | National basic fee paid | 22.03.2023 | Search fee paid | 22.03.2023 | Designation fee(s) paid | 22.03.2023 | Examination fee paid | Examination procedure | 22.03.2023 | Examination requested [2023/33] | Fees paid | Renewal fee | 22.06.2023 | Renewal fee patent year 03 | 15.07.2024 | 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. | Cited in | International search | [X]US2014167007 (JUNG HYE-JIN [KR], et al); | [X]CN103923065 (CHINESE ACAD TECH INST PHYSICS); | [X]KR20160027985 (MERCK PATENT GMBH [DE]); | [A]KR20170061594 (DUK SAN NEOLUX CO LTD [KR]); | [X]CN110818675 (YANTAI XIANHUA CHEM TECH CO LTD) | by applicant | US4356429 | KR20200130104 |