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Extract from the Register of European Patents

EP About this file: EP3683217

EP3683217 - HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT COMPRISING SAME [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  11.11.2022
Database last updated on 23.04.2024
FormerRequest for examination was made
Status updated on  19.06.2020
FormerThe international publication has been made
Status updated on  22.03.2019
Most recent event   Tooltip03.07.2023New entry: Renewal fee paid 
Applicant(s)For all designated states
LT Materials Co., Ltd.
113-19 Dangha-ro
Namsa-myeon
Cheoin-gu
Yongin-si, Gyeonggi-do / KR
[2020/30]
Inventor(s)01 / PARK, Geon-Yu
101 25 Gwoldong-ro 69beonseo-gil
Osan-si Gyeonggi-do 18120 / KR
02 / NO, Young-Seok
504 98 Gwollisa-ro
Osan-si Gyeonggi-do 18120 / KR
03 / YANG, Seung-Gyu
301 25-10 Sucheong-ro 50beon-gil
Osan-si Gyeonggi-do 18110 / KR
04 / CHA, Ju-Hyon
403 28 Osan-ro 226beon-gil
Osan-si Gyeonggi-do 18138 / KR
05 / KIM, Dong-Jun
113-19 Dangha-ro
Namsa-myeon
Cheoin-gu
Yongin-si Gyeonggi-do 17118 / KR
06 / CHOI, Dae-Hyuk
703-1302 126 Heungdeok 2-ro
Giheung-gu
Yongin-si Gyeonggi-do 16953 / KR
07 / LEE, Joo-Dong
207-1003 7 Dolma-ro 486beon-gil
Bundang-gu
Seongnam-si Gyeonggi-do 13586 / KR
 [2020/30]
Representative(s)Goddar, Heinz J.
Boehmert & Boehmert
Anwaltspartnerschaft mbB
Pettenkoferstrasse 22
80336 München / DE
[2020/30]
Application number, filing date18856665.717.09.2018
[2020/30]
WO2018KR10936
Priority number, dateKR2017011867515.09.2017         Original published format: KR 20170118675
[2020/30]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019054833
Date:21.03.2019
Language:KO
[2019/12]
Type: A1 Application with search report 
No.:EP3683217
Date:22.07.2020
Language:EN
[2020/30]
Search report(s)International search report - published on:KR21.03.2019
(Supplementary) European search report - dispatched on:EP14.04.2021
ClassificationIPC:C07D405/04, C07D405/14, C07D409/14, C09K11/06, H01L51/00, H01L51/50
[2020/30]
CPC:
C07D405/04 (EP,KR); H10K85/654 (EP,KR,US); C07D209/86 (EP,US);
C07D405/10 (EP,US); C07D405/14 (EP,KR,US); C07D409/04 (EP);
C07D409/14 (EP,KR,US); C09K11/06 (EP,KR); H10K50/12 (KR);
H10K50/14 (KR); H10K50/17 (KR); H10K85/615 (EP);
H10K85/622 (EP); H10K85/6572 (EP,US); H10K85/6574 (EP,KR,US);
H10K85/6576 (EP,KR,US); C09K2211/1088 (KR); H10K2101/10 (EP);
H10K2101/30 (US); H10K2101/40 (US); H10K2101/90 (EP);
H10K2102/351 (US); H10K50/11 (EP,US); H10K50/16 (US);
H10K50/171 (US); H10K50/18 (US); H10K71/00 (US);
H10K71/164 (US) (-)
Designated contracting statesAL,   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 [2020/30]
TitleGerman:HETEROCYCLISCHE VERBINDUNG UND ORGANISCHES LICHTEMITTIERENDES ELEMENT DAMIT[2020/30]
English:HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT COMPRISING SAME[2020/30]
French:COMPOSÉ HÉTÉROCYCLIQUE ET ÉLÉMENT ÉLECTROLUMINESCENT ORGANIQUE LE COMPRENANT[2020/30]
Entry into regional phase13.03.2020Translation filed 
13.03.2020National basic fee paid 
13.03.2020Search fee paid 
13.03.2020Designation fee(s) paid 
13.03.2020Examination fee paid 
Examination procedure13.03.2020Examination requested  [2020/30]
04.11.2021Amendment by applicant (claims and/or description)
14.11.2022Despatch of a communication from the examining division (Time limit: M04)
17.02.2023Reply to a communication from the examining division
Fees paidRenewal fee
14.09.2020Renewal fee patent year 03
10.09.2021Renewal fee patent year 04
04.07.2022Renewal fee patent year 05
30.06.2023Renewal fee patent year 06
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Documents cited:Search[X]KR20150031396  (CS ELSOLAR CO LTD [KR]) [X] 1-15 * abstract * * page 7; compound 22 ** claim 1 *;
 [X]WO2015051869  (MERCK PATENT GMBH [DE]) [X] 1-15 * abstract * * Both products; page 106 * * claim 1 *;
 [X]WO2016129672  (KONICA MINOLTA INC [JP]) [X] 1-15 * abstract * * Compounds of formula L3; page 38 * * page 107; compounds 600-607 * * claim 1 *;
 [X]JP2017107992  (KONICA MINOLTA INC) [X] 1-15 * abstract * * Compounds of formulae 1-7, 1-9, 1-10, 1-11, 1-12 and 1-15; page 13 * * page 16; compounds 47-53, 65-92, 114-119 * * claim 1 *
International search[X]KR20120104246  (MERCK PATENT GMBH [DE]) [X] 1-17 * See abstract; paragraphs [0102], [0119], [0185], [0191], [0260], [0266]; and claims 1, 15, 16. *;
 [X]KR20150088176  (UNIVERSAL DISPLAY CORP [US]) [X] 1-15 * See compounds 40, 41; and claims 1-20. *;
 [X]KR20150126756  (SAMSUNG DISPLAY CO LTD [KR]) [X] 1-17 * See abstract; pages 45, 46; and claims 1-20. *;
 [X]JP2017107992  (KONICA MINOLTA INC) [X] 1-15 * See abstract; and paragraphs [0014], [0068], [0072]; and claims 1-12. *;
 [X]KR20170102000  (KONICA MINOLTA INC [JP]) [X] 1-15 * See compound 544 of page 101; and claims 1-10. *;
 [PX]KR101857632B  (DUK SAN NEOLUX CO LTD [KR]) [PX] 1-17 * See claims 1-26. *;
 [E]WO2018174682  (HEESUNG MAT LTD [KR]) [E] 1-15* See claims 1-12. *
by applicantUS4356429
 KR20170118675
    - Advanced Material, (19940000), vol. 6, page 677
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.