Extract from the Register of European Patents

EP About this file: EP3670504

EP3670504 - COMPOUND AND AN ORGANIC SEMICONDUCTING LAYER, AN ORGANIC ELECTRONIC DEVICE AND A DISPLAY DEVICE COMPRISING THE SAME [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  01.01.2026
Database last updated on 21.03.2026
FormerThe patent has been granted
Status updated on  24.01.2025
FormerGrant of patent is intended
Status updated on  08.10.2024
FormerExamination is in progress
Status updated on  15.04.2022
FormerRequest for examination was made
Status updated on  18.12.2020
FormerThe application has been published
Status updated on  22.05.2020
Most recent event   Tooltip01.01.2026No opposition filed within time limitpublished on 04.02.2026  [2026/06]
Applicant(s)For all designated states
Novaled GmbH
Elisabeth-Boer-Strasse 9
01099 Dresden / DE
[2020/26]
Inventor(s)01 / GALÁN GARCíA, Elena
c/o Novaled GmbH
Elisabeth-Boer-Straße 9
01099 Dresden / DE
 [2020/26]
Representative(s)Bittner, Thomas L.
Boehmert & Boehmert
Anwaltspartnerschaft mbB
Pettenkoferstrasse 22
80336 München / DE
[2020/26]
Application number, filing date18215035.921.12.2018
[2020/26]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3670504
Date:24.06.2020
Language:EN
[2020/26]
Type: B1 Patent specification 
No.:EP3670504
Date:26.02.2025
Language:EN
[2025/09]
Search report(s)(Supplementary) European search report - dispatched on:EP04.06.2019
ClassificationIPC:C07D401/04
[2020/26]
CPC:
C07D401/04 (EP,KR); C07D401/14 (KR); C07D405/14 (KR);
H10K50/16 (KR); H10K85/615 (KR); H10K85/622 (KR);
H10K85/654 (KR); H10K85/6572 (KR); H10K85/6574 (KR) (-)
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 [2021/03]
Former [2020/26]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 
TitleGerman:VERBINDUNG UND ORGANISCHE HALBLEITENDE SCHICHT, ORGANISCHE ELEKTRONISCHE VORRICHTUNG UND ANZEIGEVORRICHTUNG[2024/37]
English:COMPOUND AND AN ORGANIC SEMICONDUCTING LAYER, AN ORGANIC ELECTRONIC DEVICE AND A DISPLAY DEVICE COMPRISING THE SAME[2020/26]
French:COMPOSÉ ET COUCHE SEMICONDUCTRICE ORGANIQUE, DISPOSITIF ÉLECTRONIQUE ORGANIQUE ET DISPOSITIF D'AFFICHAGE LE COMPRENANT[2020/26]
Former [2020/26]VERBINDUNG UND ORGANISCHE HALBLEITENDE SCHICHT, ORGANISCHE ELEKTRONISCHE VORRICHTUNG UND ANZEIGEVORRICHTUNG DAMIT
Examination procedure11.12.2020Amendment by applicant (claims and/or description)
11.12.2020Examination requested  [2021/03]
11.12.2020Date on which the examining division has become responsible
19.04.2022Despatch of a communication from the examining division (Time limit: M04)
05.07.2022Reply to a communication from the examining division
23.12.2022Despatch of a communication from the examining division (Time limit: M04)
27.02.2023Reply to a communication from the examining division
30.06.2023Despatch of a communication from the examining division (Time limit: M04)
20.10.2023Reply to a communication from the examining division
02.01.2024Despatch of a communication from the examining division (Time limit: M04)
19.04.2024Reply to a communication from the examining division
29.04.2024Despatch of a communication from the examining division (Time limit: M04)
15.05.2024Reply to a communication from the examining division
09.10.2024Communication of intention to grant the patent
15.01.2025Fee for grant paid
15.01.2025Fee for publishing/printing paid
15.01.2025Receipt of the translation of the claim(s)
Opposition(s)27.11.2025No opposition filed within time limit [2026/06]
Fees paidRenewal fee
14.12.2020Renewal fee patent year 03
10.11.2021Renewal fee patent year 04
14.11.2022Renewal fee patent year 05
15.11.2023Renewal fee patent year 06
14.11.2024Renewal fee patent year 07
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Lapses during opposition  TooltipAT26.02.2025
BG26.02.2025
CZ26.02.2025
DK26.02.2025
EE26.02.2025
ES26.02.2025
FI26.02.2025
HR26.02.2025
IT26.02.2025
LV26.02.2025
NL26.02.2025
PL26.02.2025
RO26.02.2025
SE26.02.2025
SK26.02.2025
SM26.02.2025
NO26.05.2025
RS26.05.2025
GR27.05.2025
IS26.06.2025
PT26.06.2025
[2025/49]
Former [2025/48]AT26.02.2025
BG26.02.2025
CZ26.02.2025
DK26.02.2025
EE26.02.2025
ES26.02.2025
FI26.02.2025
HR26.02.2025
IT26.02.2025
LV26.02.2025
NL26.02.2025
PL26.02.2025
SE26.02.2025
SM26.02.2025
NO26.05.2025
RS26.05.2025
GR27.05.2025
IS26.06.2025
PT26.06.2025
Former [2025/47]BG26.02.2025
DK26.02.2025
ES26.02.2025
FI26.02.2025
HR26.02.2025
IT26.02.2025
LV26.02.2025
NL26.02.2025
PL26.02.2025
SE26.02.2025
SM26.02.2025
NO26.05.2025
RS26.05.2025
GR27.05.2025
IS26.06.2025
PT26.06.2025
Former [2025/46]BG26.02.2025
ES26.02.2025
FI26.02.2025
HR26.02.2025
LV26.02.2025
NL26.02.2025
PL26.02.2025
SE26.02.2025
SM26.02.2025
NO26.05.2025
RS26.05.2025
GR27.05.2025
IS26.06.2025
PT26.06.2025
Former [2025/42]BG26.02.2025
ES26.02.2025
FI26.02.2025
HR26.02.2025
LV26.02.2025
NL26.02.2025
PL26.02.2025
SE26.02.2025
NO26.05.2025
RS26.05.2025
GR27.05.2025
IS26.06.2025
PT26.06.2025
Former [2025/35]BG26.02.2025
ES26.02.2025
FI26.02.2025
HR26.02.2025
LV26.02.2025
NL26.02.2025
PL26.02.2025
NO26.05.2025
RS26.05.2025
GR27.05.2025
IS26.06.2025
PT26.06.2025
Former [2025/34]ES26.02.2025
FI26.02.2025
HR26.02.2025
LV26.02.2025
NL26.02.2025
PL26.02.2025
NO26.05.2025
RS26.05.2025
IS26.06.2025
PT26.06.2025
Former [2025/33]ES26.02.2025
FI26.02.2025
PL26.02.2025
RS26.05.2025
Documents cited:Search[XI] CN106946852  (JIANGSU SANYUE PHOTOELECTRIC TECH CO LTD et al.)
 [I] WO2018103749  (GUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD et al.)
 [I] CN106467522  (JIANGSU SANYUE OPTOELECTRONICS TECH CO LTD et al.)
 [XI] KR20140094408  (DUKSAN HIGH METAL CO LTD et al.) [X] 1-8,10-15 * RN = 2127140-61-6, 2127139-40-4 and 2127140-95-6; example 11 *[I] 1-15
by applicantEP1970371
 WO2013079217
   YASUHIKO SHIROTA; HIROSHI KAGEYAMA, CHEM. REV., vol. 107, 2007, pages 953 - 1010
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