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Extract from the Register of European Patents

EP About this file: EP4423073

EP4423073 - COMPOUNDS FOR ELECTRONIC DEVICES [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  02.08.2024
Database last updated on 29.10.2024
FormerThe international publication has been made
Status updated on  13.01.2023
Formerunknown
Status updated on  05.11.2022
Most recent event   Tooltip13.09.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Merck Patent GmbH
Frankfurter Strasse 250
64293 Darmstadt / DE
[2024/36]
Inventor(s)01 / MONTENEGRO, Elvira
64293 Darmstadt / DE
02 / ENGELHART, Jens
64293 Darmstadt / DE
03 / KIM, You-Hyun
64293 Darmstadt / DE
 [2024/36]
Representative(s)Merck Patent Association
Merck Patent GmbH
64271 Darmstadt / DE
[2024/36]
Application number, filing date22793769.526.10.2022
[2024/36]
WO2022EP79850
Priority number, dateEP2021020564129.10.2021         Original published format: EP 21205641
[2024/36]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report
No.:WO2023281126
Date:12.01.2023
Language:DE
[2023/02]
Type: A2 Application without search report 
No.:EP4423073
Date:04.09.2024
Language:DE
The application published by WIPO in one of the EPO official languages on 12.01.2023 takes the place of the publication of the European patent application.
[2024/36]
Search report(s)International search report - published on:EP06.04.2023
ClassificationIPC:C07D307/91
[2024/36]
CPC:
C07D307/91 (EP,KR); C07C211/61 (EP,KR); C07B59/002 (EP,KR);
C07C209/10 (KR); C07C209/68 (KR); C07C211/54 (KR);
C07C211/58 (KR); C07D209/86 (KR); C09K11/06 (EP,KR);
H10K50/11 (KR); H10K50/15 (KR); H10K50/181 (EP,KR);
H10K85/00 (EP); H10K85/615 (EP,KR); H10K85/631 (KR);
H10K85/633 (EP,KR); H10K85/636 (KR); H10K85/6572 (KR);
H10K85/6574 (KR); C07B2200/05 (EP,KR); C07C2601/14 (EP);
C07C2603/18 (EP,KR); C07C2603/74 (EP); C09K2211/1007 (EP);
C09K2211/1014 (KR); C09K2211/1022 (KR); C09K2211/1029 (EP,KR);
C09K2211/1033 (EP); C09K2211/1059 (EP); C09K2211/1088 (EP,KR);
C09K2211/185 (EP) (-)
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,   ME,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2024/36]
Extension statesBANot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERBINDUNGEN FÜR ELEKTRONISCHE VORRICHTUNGEN[2024/36]
English:COMPOUNDS FOR ELECTRONIC DEVICES[2024/36]
French:COMPOSÉS POUR DISPOSITIFS ÉLECTRONIQUES[2024/36]
Entry into regional phase25.04.2024National basic fee paid 
25.04.2024Designation fee(s) paid 
25.04.2024Examination fee paid 
Examination procedure25.04.2024Examination requested  [2024/36]
25.04.2024Date on which the examining division has become responsible
Fees paidRenewal fee
12.09.2024Renewal fee patent year 03
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Cited inInternational search[XI]WO2014015937  (MERCK PATENT GMBH [DE]);
 [A]WO2015169412  (MERCK PATENT GMBH [DE]);
 [I]US2017194569  (KIM MYEONG-SUK [KR], et al);
 [X]EP3305782  (SFC CO LTD [KR]);
 [X]KR20190005522  (SFC CO LTD [KR]);
 [A]CN109879793  (JILIN OPTICAL & ELECTRONIC MATERIALS CO LTD)
by applicantUS2007092755
 WO2020127176
 WO2021104749
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.